Home / Shop / Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1A32F Converters, Race, rpm Speed Range, 17-spline, 9.60 in. Diameter, 10.750 in. Bolt Circle, Powerglide, Chevy, Each

Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1A32F Converters, Race, rpm Speed Range, 17-spline, 9.60 in. Diameter, 10.750 in. Bolt Circle, Powerglide, Chevy, Each

SKU: HAY97-1A32F

Torque Converters

Hays

Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1A32F Converters, Race, rpm Speed Range, 17-spline, 9.60 in. Diameter, 10.750 in. Bolt Circle, Powerglide, Chevy, Each

SKU: HAY97-1A32F

Torque Converters

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Hays Twister Full Race Torque Converters feature a custom-designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They're available with various RPM stall speed offerings to accommodate any mixture of modifications—including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss.

Additional product features:

* All Full Race Series converters are built, tested, and proven to support up to 1,000 hp
* Designed to handle the extreme shock and abuse of trans-brakes, nitrous oxide, superchargers, and turbochargers
* State-of-the-art spray welding process is used in select areas. Spray welding provides clean, strong, and consistent fusion while also increasing strength through hardening from higher process temperature
* Each converter is hand-built and inspected in every step of assembly to ensure top-of-the-line quality
* All Hays torque converters are internally welded, compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistency
* Heavy-duty Torrington bearings are used for greater strength and durability
* Stators are chosen with high-flow vents and channels to promote cooling in heat-producing higher horsepower applications
* Increased horsepower and acceleration due to a weight-saving, one-application design. Almost all Hays converters are built for one application to reduce weight, compared to a multi-bolt pattern converter
* Full Race Series torque converters are offered in several different stall speeds for popular automatic transmissions.

Part Type

Torque Converters

Data: v4.2 - Upd: 2026-09-29 03:12:56

Specifications

Product Attributes - Brand: Hays
Product Attributes - Manufacturer's Part Number: 97-1A32F
Product Attributes - Part Type: Torque Converters
Product Attributes - Product Line: Hays Twister Full Race Torque Converters
Product Attributes - UPC: 090127035535
Product Attributes - Torque Converter Use: Race
Product Attributes - Stall Speed Rating RPM Range: 3,200-3,600
Product Attributes - Torque Converter Bolt Circle (in.): 10.750 in.
Product Attributes - Input Spline Quantity: 17
Product Attributes - Anti-Ballooning Plate: Yes
Product Attributes - Lockup Compatible: No
Product Attributes - Diameter (in.): 9.600 in.
Product Attributes - Crank Pilot Diameter (in.): 1.703
Product Attributes - Furnace-Brazed: No
Product Attributes - Balanced: Yes
Product Attributes - Mounting Hardware Included: No
Product Attributes - Torque Converter Stall Note: Actual stall speed may differ due to engine combination, gear selection, and vehicle weight.
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: The Full Race series converters are designed to be used with trans-brakes and power adders such as nitrous oxide, superchargers, or turbochargers.

Reference Information

Brand Name/s	Hays
StreetFX SKU	hay97-1A32F
SFX Item ID	5093328
Supplier Item Code	5093328
Manufacturer SKU	97-1A32F
Manufacturer UPC	90127035535
Alternative References	17-spline

Compatibility

Application Data

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	V8
Liter	4.3
CID	265
CC	4343
Engine Family	Chevy small block Gen I
Engine Size	4.3L/265
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1955
Ending Year	1962
Engine Type	L6
Liter	3.8
CID	235
CC	3852
Engine Family	GM L6 GAS
Engine Size	3.8L/235
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1957
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1958
Ending Year	1958
Engine Type	V8
Liter	5.7
CID	348
CC	5704
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	5.7L/348
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1962
Ending Year	1965
Engine Type	V8
Liter	6.7
CID	409
CC	6704
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	6.7L/409
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1962
Ending Year	1969
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1963
Ending Year	1963
Engine Type	V8
Liter	7.0
CID	427
CC	6997
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1965
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1965
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1965
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	7.0
CID	427
CC	6998
Engine Family	Chevy big block Mark IV
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BEAUVILLE
Beginning Year	1955
Ending Year	1956
Engine Type	L6
Liter	3.8
CID	235
CC	3852
Engine Family	GM L6 GAS
Engine Size	3.8L/235
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	BEAUVILLE
Beginning Year	1955
Ending Year	1956
Engine Type	V8
Liter	4.3
CID	265
CC	4343
Engine Family	Chevy small block Gen I
Engine Size	4.3L/265
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	NOMAD
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Liter	3.8
CID	235
CC	3852
Engine Family	GM L6 GAS
Engine Size	3.8L/235
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	NOMAD
Beginning Year	1955
Ending Year	1957
Engine Type	V8
Liter	4.3
CID	265
CC	4343
Engine Family	Chevy small block Gen I
Engine Size	4.3L/265
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BEL AIR
Submodel	NOMAD
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1962
Ending Year	1962
Engine Type	L6
Liter	3.8
CID	235
CC	3852
Engine Family	GM L6 GAS
Engine Size	3.8L/235
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1962
Ending Year	1965
Engine Type	V8
Liter	6.7
CID	409
CC	6704
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	6.7L/409
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1962
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1962
Ending Year	1969
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1963
Ending Year	1963
Engine Type	V8
Liter	7.0
CID	427
CC	6997
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1965
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1965
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1965
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	7.0
CID	427
CC	6998
Engine Family	Chevy big block Mark IV
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BISCAYNE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	BLAZER
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 PICKUP
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1963
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	C30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	RS
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	RS
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	RS
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	RS
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	RS
Beginning Year	1967
Ending Year	1968
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	SS
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAMARO
Submodel	SS
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1966
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	7.0
CID	427
CC	6998
Engine Family	Chevy big block Mark IV
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CAPRICE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.2
CID	194
CC	3180
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300
Beginning Year	1964
Ending Year	1968
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300
Beginning Year	1964
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300
Beginning Year	1967
Ending Year	1968
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300 DELUXE
Beginning Year	1965
Ending Year	1966
Engine Type	L6
Liter	3.2
CID	194
CC	3180
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300 DELUXE
Beginning Year	1965
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300 DELUXE
Beginning Year	1965
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300 DELUXE
Beginning Year	1965
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300 DELUXE
Beginning Year	1967
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300 DELUXE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	300 DELUXE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1967
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1967
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1968
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	CONCOURS ESTATE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	DELUXE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	DELUXE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	DELUXE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	DELUXE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	DELUXE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	GREENBRIER
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	HEAVY CHEVY
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	LAGUNA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	LAGUNA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	LAGUNA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	LAGUNA ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	LAGUNA ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	LAGUNA ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.2
CID	194
CC	3180
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1964
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1964
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1968
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU ESTATE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU SUPER SPORT
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.2
CID	194
CC	3180
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU SUPER SPORT
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU SUPER SPORT
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	MALIBU SUPER SPORT
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1968
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD CUSTOM
Beginning Year	1968
Ending Year	1968
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD CUSTOM
Beginning Year	1968
Ending Year	1968
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD CUSTOM
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	NOMAD CUSTOM
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS 396
Beginning Year	1967
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS 396
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS 396
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS 396
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SS 454
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVELLE
Submodel	SUPER SPORT 396
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	BASE
Beginning Year	1962
Ending Year	1967
Engine Type	L4
Liter	2.5
CID	153
CC	2507
Engine Family	CHEVROLET L4 GAS
Engine Size	2.5L/153
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	BASE
Beginning Year	1962
Ending Year	1967
Engine Type	L6
Liter	3.2
CID	194
CC	3180
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	BASE
Beginning Year	1963
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	BASE
Beginning Year	1965
Ending Year	1967
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1962
Ending Year	1967
Engine Type	L6
Liter	3.2
CID	194
CC	3180
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1962
Ending Year	1968
Engine Type	L4
Liter	2.5
CID	153
CC	2507
Engine Family	CHEVROLET L4 GAS
Engine Size	2.5L/153
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1963
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1964
Ending Year	1968
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1965
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1967
Ending Year	1968
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1967
Ending Year	1968
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1964
Ending Year	1967
Engine Type	L6
Liter	3.2
CID	194
CC	3180
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1964
Ending Year	1967
Engine Type	L6
Liter	3.2
CID	194
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	5.4
CID	327
Engine Family	Chevy small block Gen I
Engine Size	5.4L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CHEVY II
Submodel	NOVA SS
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVAIR
Submodel	500
Beginning Year	1968
Ending Year	1969
Engine Type	H6
Liter	2.7
CID	164
CC	2684
Engine Family	CORVAIR H6 GAS
Engine Size	2.7L/164
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVAIR
Submodel	BASE
Beginning Year	1965
Ending Year	1967
Engine Type	H6
Liter	2.7
CID	164
CC	2684
Engine Family	CORVAIR H6 GAS
Engine Size	2.7L/164
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVAIR
Submodel	CORSA
Beginning Year	1965
Ending Year	1966
Engine Type	H6
Liter	2.7
CID	164
CC	2684
Engine Family	CORVAIR H6 GAS
Engine Size	2.7L/164
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVAIR
Submodel	CORSA
Beginning Year	1965
Ending Year	1966
Engine Type	H6
Liter	2.7
CID	164
Engine Family	CORVAIR H6 GAS
Engine Size	2.7L/164
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVAIR
Submodel	MONZA
Beginning Year	1965
Ending Year	1967
Engine Type	H6
Liter	2.7
CID	164
Engine Family	CORVAIR H6 GAS
Engine Size	2.7L/164
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVAIR
Submodel	MONZA
Beginning Year	1965
Ending Year	1969
Engine Type	H6
Liter	2.7
CID	164
CC	2684
Engine Family	CORVAIR H6 GAS
Engine Size	2.7L/164
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVETTE
Submodel	BASE
Beginning Year	1962
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVETTE
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	CORVETTE
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	V8
Liter	7.0
CID	427
CC	6998
Engine Family	Chevy big block Mark IV
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1966
Ending Year	1967
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1966
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.5
CID	396
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	EL CAMINO
Submodel	SS
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	3.2
CID	194
Engine Family	CHEVROLET L6 GAS
Engine Size	3.2L/194
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G10 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 LPG
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G20 VAN
Submodel	SPORTVAN
Beginning Year	1974
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 LPG
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	SPORTVAN
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	SPORTVAN
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	G30 VAN
Submodel	SPORTVAN
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1962
Ending Year	1962
Engine Type	L6
Liter	3.8
CID	235
CC	3852
Engine Family	GM L6 GAS
Engine Size	3.8L/235
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1962
Ending Year	1965
Engine Type	V8
Liter	6.7
CID	409
CC	6704
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	6.7L/409
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1962
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1962
Ending Year	1969
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1963
Ending Year	1963
Engine Type	V8
Liter	7.0
CID	427
CC	6997
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1965
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1965
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1965
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1966
Ending Year	1969
Engine Type	V8
Liter	7.0
CID	427
CC	6998
Engine Family	Chevy big block Mark IV
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	6.7
CID	409
CC	6704
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	6.7L/409
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	6.7
CID	409
Engine Family	CHEVY W-BIG BLOCK V8 GAS
Engine Size	6.7L/409
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	5.4
CID	327
Engine Family	Chevy small block Gen I
Engine Size	5.4L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1965
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1965
Ending Year	1967
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1965
Ending Year	1967
Engine Type	V8
Liter	6.5
CID	396
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1966
Ending Year	1967
Engine Type	V8
Liter	7.0
CID	427
CC	6998
Engine Family	Chevy big block Mark IV
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	IMPALA
Submodel	SS
Beginning Year	1966
Ending Year	1967
Engine Type	V8
Liter	7.0
CID	427
Engine Family	Chevy big block Mark IV
Engine Size	7.0L/427
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1970
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K10 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K20 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	K30 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	LAGUNA
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	LANDAU
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	LANDAU
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	LANDAU
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	LANDAU
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	MONTE CARLO
Submodel	S
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1969
Ending Year	1970
Engine Type	L4
Liter	2.5
CID	153
CC	2507
Engine Family	CHEVROLET L4 GAS
Engine Size	2.5L/153
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1969
Ending Year	1970
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.5
CID	396
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	NOVA
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P10 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P20 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	P30 VAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	VEGA
Submodel	BASE
Beginning Year	1971
Ending Year	1973
Engine Type	L4
Liter	2.3
CID	140
CC	2294
Engine Family	CHEVROLET L4 GAS
Engine Size	2.3L/140
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	VEGA
Submodel	BASE
Beginning Year	1971
Ending Year	1973
Engine Type	L4
Liter	2.3
CID	140
CC	2294
Engine Family	CHEVROLET L4 GAS
Engine Size	2.3L/140
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	VEGA
Submodel	BASE
Beginning Year	1971
Ending Year	1973
Engine Type	L4
Liter	2.3
CID	140
CC	2295
Engine Family	CHEVROLET L4 GAS
Engine Size	2.3L/140
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	VEGA
Submodel	BASE
Beginning Year	1971
Ending Year	1973
Engine Type	L4
Liter	2.3
CID	140
CC	2295
Engine Family	CHEVROLET L4 GAS
Engine Size	2.3L/140
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	VEGA
Submodel	PANEL
Beginning Year	1971
Ending Year	1973
Engine Type	L4
Liter	2.3
CID	140
CC	2294
Engine Family	CHEVROLET L4 GAS
Engine Size	2.3L/140
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	CHEVROLET
Model	VEGA
Submodel	PANEL
Beginning Year	1971
Ending Year	1973
Engine Type	L4
Liter	2.3
CID	140
CC	2294
Engine Family	CHEVROLET L4 GAS
Engine Size	2.3L/140
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1000 SERIES
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1000 SERIES
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1000 SERIES
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1000 SERIES
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1500 SERIES
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1500 SERIES
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1500 SERIES
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	1500 SERIES
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	2500 SERIES
Submodel	BASE
Beginning Year	1963
Ending Year	1965
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	2500 SERIES
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C15/C1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C25/C2500 SUBURBAN
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 LPG
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	C35/C3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	5.4
CID	327
Engine Family	Chevy small block Gen I
Engine Size	5.4L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	RALLY
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	RALLY
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	RALLY
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G15/G1500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	5.4
CID	327
Engine Family	Chevy small block Gen I
Engine Size	5.4L/327
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	RALLY
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	RALLY
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	RALLY
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G25/G2500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	RALLY
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	G35/G3500 VAN
Submodel	VANDURA
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	JIMMY
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K1000 PICKUP
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V6
Liter	5.0
CID	305
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K15/K1500 SUBURBAN
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
CC	4638
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1967
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K25/K2500 SUBURBAN
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
CC	5358
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	V8
Liter	6.5
CID	396
CC	6489
Engine Family	Chevy big block Mark IV
Engine Size	6.5L/396
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1968
Ending Year	1971
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1969
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1969
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	C
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 LPG
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Q
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4786
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	K35/K3500 PICKUP
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Z
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P15/P1500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P15/P1500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P15/P1500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P15/P1500 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	L6
Liter	3.8
CID	230
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P15/P1500 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P25/P2500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P25/P2500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P25/P2500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P25/P2500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	L3
Liter	2.6
CID	159
Engine Family	DETROIT DIESEL L3 DIESEL
Engine Size	2.6L/159
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P25/P2500 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P25/P2500 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P35/P3500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P35/P3500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P35/P3500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1967
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P35/P3500 VAN
Submodel	BASE
Beginning Year	1967
Ending Year	1968
Engine Type	L3
Liter	2.6
CID	159
Engine Family	DETROIT DIESEL L3 DIESEL
Engine Size	2.6L/159
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P35/P3500 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	L6
Liter	4.8
CID	292
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	P35/P3500 VAN
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	PB1000 SERIES
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L4
Liter	2.5
CID	153
CC	2507
Engine Family	CHEVROLET L4 GAS
Engine Size	2.5L/153
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	PB15 SERIES
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	PB15 SERIES
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	PB15 SERIES
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	PB25 SERIES
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	PB25 SERIES
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	PB25 SERIES
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	402
CC	6588
Engine Family	Chevy big block Mark IV
Engine Size	6.6L/402
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1971
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	J
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	E
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	V
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	H
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	L
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	F
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.0
CID	307
CC	5031
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7439
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.4
CID	454
CC	7441
Engine Family	Chevy big block Mark IV
Engine Size	7.4L/454
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1973
Ending Year	1974
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SPRINT
Submodel	CUSTOM
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	U
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1963
Engine Type	L4
Liter	2.5
CID	153
CC	2507
Engine Family	CHEVROLET L4 GAS
Engine Size	2.5L/153
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1963
Engine Type	L4
Liter	2.5
CID	153
CC	2507
Engine Family	CHEVROLET L4 GAS
Engine Size	2.5L/153
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	L6
Liter	3.8
CID	230
CC	3769
Engine Family	CHEVROLET L6 GAS
Engine Size	3.8L/230
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1963
Ending Year	1966
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	L6
Liter	4.8
CID	292
CC	4801
Engine Family	CHEVROLET L6 GAS
Engine Size	4.8L/292
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	4WD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	GMC
Model	SUBURBAN
Submodel	BASE
Beginning Year	1966
Ending Year	1966
Engine Type	V6
Liter	5.0
CID	305
CC	5012
Engine Family	GM V6 GAS
Engine Size	5.0L/305
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1974
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	ESPRIT
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	FORMULA
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	FIREBIRD
Submodel	TRANS AM
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	P
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	R
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	S
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	X
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	BASE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	LUXURY
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.5
CID	455
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	LUXURY
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	LUXURY
Beginning Year	1972
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	LUXURY
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	LUXURY
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI LUXURY
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI LUXURY
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SAFARI LUXURY
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1970
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1972
Ending Year	1972
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	D
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1972
Ending Year	1972
Engine Type	V8
Liter	7.5
CID	455
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	W
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	T
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	Y
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	N
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	A
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	B
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	K
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	SPORT
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.7
CID	350
Engine Family	BUICK V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Engine VIN Code	M
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	LEMANS
Submodel	T37
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	7.5
CID	455
CC	7456
Engine Family	PONTIAC V8 GAS
Engine Size	7.5L/455
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	PONTIAC L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.7
CID	350
CC	5733
Engine Family	PONTIAC V8 GAS
Engine Size	5.7L/350
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	400
CC	6555
Engine Family	PONTIAC V8 GAS
Engine Size	6.6L/400
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	CUSTOM
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	5.3
CID	326
CC	5343
Engine Family	PONTIAC V8 GAS
Engine Size	5.3L/326
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	CUSTOM
Beginning Year	1968
Ending Year	1969
Engine Type	L6
Liter	4.1
CID	250
CC	4098
Engine Family	PONTIAC L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	GT
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

Transmission Manufacturer Code	M35
Aspiration	Naturally Aspirated
Make	PONTIAC
Model	TEMPEST
Submodel	GT
Beginning Year	1970
Ending Year	1970
Engine Type	L6
Liter	4.1
CID	250
CC	4097
Engine Family	CHEVROLET L6 GAS
Engine Size	4.1L/250
Drivetrain	RWD
Application Notes	Hays Twister Full Race Torque Converter; 3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 17 Spline Input Shaft; 1.703 in. Crank Pilot
Region	USA

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Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1A32F Converters, Race, rpm Speed Range, 17-spline, 9.60 in. Diameter, 10.750 in. Bolt Circle, Powerglide, Chevy, Each

Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1A32F Converters, Race, rpm Speed Range, 17-spline, 9.60 in. Diameter, 10.750 in. Bolt Circle, Powerglide, Chevy, Each

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