JE 338168 Piston Kit SRP (4.560 in. Bore, 1.645 in. CH, -3.00 CC) for CHEVROLET Big Block Engine ymm_60 Available in Grooved Or J-Hooked

Available in Grooved Or J-Hooked

Here is a dyno graph showing the results we achieved with both duct designs:

Piston Average Weight: 322 GR

Piston Average Weight: 531 GR

AP RACING (ESSEX) CP9660-2S4L 25MM ALL RACING CALIPER

JE 338168 Piston Kit SRP (4.560 in. Bore, 1.645 in. CH, -3.00 CC) for CHEVROLET Big Block Engine ymm_60 Available in Grooved Or J-HookedDescription JE 338168 Piston Kit SRP (4. 560 in. Bore, 1. 645 in. CH, 3. 00 CC) for CHEVROLET Big Block Engine Born from the racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line bridges the gap between high quality forged piston performance and affordability. Forged from strong 4032 aluminum alloy, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance. They are