Description
SRP designed this 139831 Piston Set for Big Block Chevy engines. Forged from high silicon 4032 aluminum alloy, they offer an excellent performance bargain for performance rebuild and street/strip applications.
SRP 139831 Piston Set Specs:
- For Big Block Chevrolet engines
- Piston Material: 4032 Forged Aluminum
- Bore Diameter: 4.280 in.
- Stroke: 4.250 in.
- Engine Stroke Type: Stroked
- Rod Length: 6.385 in.
- Compression Height: 1.270 in.
- Piston Style: Dome with Single Valve Relief
- Piston Head Volume: -43cc
- Cylinder Head: Open Chamber
- Wrist Pin Diameter: 0.990 in.
- Ring Grooves: 1/16”, 1/16”, 3/16”
- Piston Rings Included: No
- Quantity: Sold as a set of 8
SRP: Leading The Way In Affordable Piston Technology!
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