Speed-Pro Forged Pistons L2165F40 Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

SKU: SLPL2165F40

Pistons

Speed-Pro Forged Pistons L2165F40 Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

SKU: SLPL2165F40

Pistons

LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Speed-Pro forged pistons are made from extruded VMS-75 aluminum alloy that's forged under 3,000 tons of pressure to "near-net" shape. After that, they're machined to their final configuration. These pistons offer excellent strength and durability—and are capable of taking the punishment that's dished out on the street and in competition. They're available for a wide variety of applications, including OE replacements and all-out racing engines.

Part Type

Forged Piston

Data: v4.2 - Upd: 2026-09-30 14:11:32

Specifications

Product Attributes - Brand: Sealed Power
Product Attributes - Manufacturer's Part Number: L2165F40
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: Speed-Pro Forged Pistons
Product Attributes - UPC: 087674130967
Product Attributes - Piston Rings Included: No
Product Attributes - Bore (in.): 4.040 in.
Product Attributes - Bore (mm): 102.616mm
Product Attributes - Stroke: 3.250 in.
Product Attributes - Engine Stroke Type: Stock
Product Attributes - Rod Length: 5.700 in.
Product Attributes - Piston Style: Flat top, with four valve reliefs
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.671 in.
Product Attributes - Piston Head Volume (cc): +5.40cc
Product Attributes - Wrist Pin Style: Press-fit
Product Attributes - Wrist Pin Retainers Included: No
Product Attributes - Wrist Pin Included: Yes
Product Attributes - Pin Diameter (in.): 0.927 in.
Product Attributes - Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in.
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a set of 8.

Reference Information

Brand Name/s	Sealed Power
StreetFX SKU	slpL2165F40
SFX Item ID	5029170
Supplier Item Code	5029170
Manufacturer SKU	L2165F40
Manufacturer UPC	N/A
Alternative References	SEAL2165F40

Compatibility

Application Data

Make	CHECKER
Model	AEROBUS
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
Application Notes	.040" Oversize Powerforged 3 Ring Groove Piston Ring Groove Widths: 5/64, 5/64, 3/16 (in.) 1.671 CD Flat, 4 reliefs DUROSHIELD skirt coated piston

Make	CHECKER
Model	AEROBUS
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
Application Notes	0.040in Oversize Powerforged piston 3 Ring Piston Ring Groove Widths: 5/64in , 5/64in , 3/16in 1.671in Compression Distance Flat Head Piston with 4 Valve Reliefs DUROSHIELD Skirt Coated Piston

Make CHECKER
Model AEROBUS
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

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 0.9272" Pin Dia. 2 Ring(s) 5/64 Groove 1 Ring(s) 3/16 Groove 1.671 CD Flat, 4 reliefs DUROSHIELD« skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 0.9272" Pin Dia. 2 Ring(s) 5/64 Groove 1 Ring(s) 3/16 Groove 1.671 CD Flat, 4 reliefs DUROSHIELD® skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 0.9272" Pin Dia. 5/64 Groove 2 Ring(s) 1 Ring(s) 3/16 Groove 1.671 CD Flat, 4 reliefs DUROSHIELD« skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 2 Groove(s) 5/64 1 Groove(s) 3/16 1.671 CD Flat, 4 reliefs DUROSHIELD skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 2 Groove(s) 5/64 1 Groove(s) 3/16 1.671 CD Flat, 4 reliefs DUROSHIELD® skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged piston 3 Ring Piston Ring Groove Widths: 5/64in , 5/64in , 3/16in 1.671in Compression Distance Flat Head Piston with 4 Valve Reliefs DUROSHIELD Skirt Coated Piston 0.040in Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged piston 3 Ring Piston Ring Groove Widths: 5/64in , 5/64in , 3/16in 1.671in Compression Distance Flat Head Piston with 4 Valve Reliefs DUROSHIELD Skirt Coated Piston Sold as Set Priced Individually 0.040in Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged piston Sold as Set

Make	CHECKER
Model	AEROBUS
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
Application Notes	Sold as Set Priced Individually

Make	CHECKER
Model	AEROBUS
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
Application Notes	.040" Oversize Powerforged 3 Ring Groove Piston Ring Groove Widths: 5/64, 5/64, 3/16 (in.) 1.671 CD Flat, 4 reliefs DUROSHIELD skirt coated piston

Make	CHECKER
Model	AEROBUS
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
Application Notes	0.040in Oversize Powerforged piston 3 Ring Piston Ring Groove Widths: 5/64in , 5/64in , 3/16in 1.671in Compression Distance Flat Head Piston with 4 Valve Reliefs DUROSHIELD Skirt Coated Piston

Make CHECKER
Model AEROBUS
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

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 0.9272" Pin Dia. 2 Ring(s) 5/64 Groove 1 Ring(s) 3/16 Groove 1.671 CD Flat, 4 reliefs DUROSHIELD« skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 0.9272" Pin Dia. 2 Ring(s) 5/64 Groove 1 Ring(s) 3/16 Groove 1.671 CD Flat, 4 reliefs DUROSHIELD® skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 0.9272" Pin Dia. 5/64 Groove 2 Ring(s) 1 Ring(s) 3/16 Groove 1.671 CD Flat, 4 reliefs DUROSHIELD« skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 2 Groove(s) 5/64 1 Groove(s) 3/16 1.671 CD Flat, 4 reliefs DUROSHIELD skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged 2 Groove(s) 5/64 1 Groove(s) 3/16 1.671 CD Flat, 4 reliefs DUROSHIELD® skirt coated piston .040" Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged piston 3 Ring Piston Ring Groove Widths: 5/64in , 5/64in , 3/16in 1.671in Compression Distance Flat Head Piston with 4 Valve Reliefs DUROSHIELD Skirt Coated Piston 0.040in Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged piston 3 Ring Piston Ring Groove Widths: 5/64in , 5/64in , 3/16in 1.671in Compression Distance Flat Head Piston with 4 Valve Reliefs DUROSHIELD Skirt Coated Piston Sold as Set Priced Individually 0.040in Oversize

Make	CHECKER
Model	AEROBUS
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
Application Notes	Powerforged piston Sold as Set

Make	CHECKER
Model	AEROBUS
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
Application Notes	Sold as Set Priced Individually

Make	CHECKER
Model	DELUXE
Submodel	BASE
Beginning Year	1969
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
Application Notes	.040" Oversize Powerforged 3 Ring Groove Piston Ring Groove Widths: 5/64, 5/64, 3/16 (in.) 1.671 CD Flat, 4 reliefs DUROSHIELD skirt coated piston

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Speed-Pro Forged Pistons L2165F40 Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Speed-Pro Forged Pistons L2165F40 Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Description

Part Type

Specifications

Reference Information

Compatibility

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