Hastings Premium Ductile Ring Sets 2M696040 Engine Piston Set, 8-Cyl Set; Plasma Moly

SKU: HSN2M696040

Piston Rings

Hastings Piston Rings

Hastings Premium Ductile Ring Sets 2M696040 Engine Piston Set, 8-Cyl Set; Plasma Moly

SKU: HSN2M696040

Piston Rings

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description

Whether it's a car, truck, motorcycle, marine, or performance racing application—properly sealing the piston to the engine block is a requirement. Hastings premium ductile ring sets do just that, and they're offered in many different options to fit virtually any piston. If the engine you're working on is blowing smoke, using excessive oil, or at a loss for power, it may be time for new rings. These premium ductile piston ring sets are great for rebuilds or new builds, daily drivers or performance vehicles. Order the sizes needed for your project.

Part Type

Piston Ring Set 3.839 Bore 5/64 5/64 3/16

Data: v4.2 - Upd: 2026-09-29 02:54:28

Specifications

Product Attributes - Brand: Hastings Piston Rings
Product Attributes - Manufacturer's Part Number: 2M696040
Product Attributes - Part Type: Piston Rings
Product Attributes - Product Line: Hastings Premium Ductile Ring Sets
Product Attributes - UPC: 00075538039358
Product Attributes - Bore (in.): 3.839 in.
Product Attributes - Bore (mm): 97.520mm
Product Attributes - Piston and Ring Oversize (in.): 0.040 in.
Product Attributes - Piston and Ring Oversize (mm): 1.000mm
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Gas Ported: No
Product Attributes - Top Ring Included: Yes
Product Attributes - Top Ring Thickness: 5/64 in.
Product Attributes - Top Ring Material: Iron
Product Attributes - Top Ring Facing Material: Plasma-moly
Product Attributes - Second Ring Included: Yes
Product Attributes - Second Ring Thickness: 5/64 in.
Product Attributes - Second Ring Material: Iron
Product Attributes - Second Ring Facing Material: Phosphate coated
Product Attributes - Oil Ring Included: Yes
Product Attributes - Oil Ring Thickness: 3/16 in.
Product Attributes - Quantity: Sold as 8 sets.

Reference Information

Brand Name/s	Hastings Piston Rings
StreetFX SKU	hsn2M696040
SFX Item ID	5146425
Supplier Item Code	5146425
Manufacturer SKU	2M696040
Manufacturer UPC	75538039358
Alternative References	HAS2M696040, 8-Cyl

Compatibility

Application Data

Universal	No
Engine Type	V8
Make	BUICK
Model	APOLLO
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	H

Universal	No
Engine Type	V8
Make	BUICK
Model	APOLLO
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	J

Universal	No
Engine Type	V8
Make	BUICK
Model	CENTURION
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	H

Universal	No
Engine Type	V8
Make	BUICK
Model	CENTURION
Submodel	BASE
Beginning Year	1973
Ending Year	1973
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	J

Universal	No
Engine Type	V8
Make	BUICK
Model	CENTURY
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	H

Universal	No
Engine Type	V8
Make	BUICK
Model	CENTURY
Submodel	BASE
Beginning Year	1973
Ending Year	1974
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	J

Universal	No
Engine Type	V8
Make	BUICK
Model	CENTURY
Submodel	LUXUS
Beginning Year	1973
Ending Year	1974
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	H

Universal	No
Engine Type	V8
Make	BUICK
Model	CENTURY
Submodel	LUXUS
Beginning Year	1973
Ending Year	1974
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	J

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	225
Beginning Year	1976
Ending Year	1976
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	225
Beginning Year	1978
Ending Year	1979
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	225
Beginning Year	1978
Ending Year	1979
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	ESTATE WAGON
Beginning Year	1980
Ending Year	1980
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	ESTATE WAGON
Beginning Year	1980
Ending Year	1980
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	ESTATE WAGON
Beginning Year	1981
Ending Year	1989
Engine Family	Oldsmobile V8
Engine Size	5.0L/307
CID	307
Liter	5.0
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	Y

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	ESTATE WAGON
Beginning Year	1981
Ending Year	1989
Engine Family	Oldsmobile V8
Engine Size	5.0L/307
CID	307
Liter	5.0
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	Y

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	LIMITED
Beginning Year	1976
Ending Year	1976
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	LIMITED
Beginning Year	1978
Ending Year	1980
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	LIMITED
Beginning Year	1978
Ending Year	1980
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	LIMITED
Beginning Year	1981
Ending Year	1984
Engine Family	Oldsmobile V8
Engine Size	5.0L/307
CID	307
Liter	5.0
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	Y

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	LIMITED
Beginning Year	1981
Ending Year	1984
Engine Family	Oldsmobile V8
Engine Size	5.0L/307
CID	307
Liter	5.0
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	Y

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	PARK AVENUE
Beginning Year	1978
Ending Year	1980
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	PARK AVENUE
Beginning Year	1978
Ending Year	1980
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	X

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	PARK AVENUE
Beginning Year	1981
Ending Year	1984
Engine Family	Oldsmobile V8
Engine Size	5.0L/307
CID	307
Liter	5.0
Application Notes	Aspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 97.52 mm/3.839 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .040 Size
Engine VIN Code	Y

Universal	No
Engine Type	V8
Make	BUICK
Model	ELECTRA
Submodel	PARK AVENUE
Beginning Year	1981
Ending Year	1984
Engine Family	Oldsmobile V8
Engine Size	5.0L/307
CID	307
Liter	5.0
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
Engine VIN Code	Y

Universal	No
Engine Type	V8
Make	BUICK
Model	ESTATE WAGON
Submodel	BASE
Beginning Year	1970
Ending Year	1970
Engine Family	Buick V8
Engine Size	5.7L/350
CID	350
Liter	5.7
Application Notes	EngBoreIn:3.800 in;EngBoremm:96.52 mm ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;1.00 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set

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Hastings Premium Ductile Ring Sets 2M696040 Engine Piston Set, 8-Cyl Set; Plasma Moly

Hastings Premium Ductile Ring Sets 2M696040 Engine Piston Set, 8-Cyl Set; Plasma Moly

Description

Part Type

Specifications

Reference Information

Compatibility

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