Born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.
- Piston Head Type:
- Flat Top
- Bore (in.):
- 4.020
- Recommended Stroke (in.):
- 3.480 in.
- Piston Style:
- Flat Top
- Compression Height (in.):
- 1.560 in.
- Piston Volume (cc.):
- -4.50
- Piston Material:
- Forged aluminum
- Piston Avg Weight (g.):
- 492
- Quantity:
- Sold as a kit.
- Wrist Pin Included:
- Yes
- Wrist Pin Style:
- Press-fit or floating
- Piston Pin Diameter (in.):
- N/A
- Wrist Pin Retainers Included:
- N/A
- Piston Pin Wall Thickness:
- N/A
- Piston Pin Material:
- 5115
- Piston Pin Length:
- 2.250
- Piston Rings Included:
- Yes
- File Fit:
- N/A
- Gas Ported:
- N/A
- Gapless:
- N/A
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 7.0L/427-7.4L/454
- Years:
- 1966-1990
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Years:
- 1996-2000
- Engine Sizes:
- 7.4L/454
- Recommended Rod Length:
- N/A
- Top Ring Thickness:
- 0.048 in.
- Second Ring Thickness:
- 0.060 in.
- Oil Ring Thickness:
- 0.119 in.
