JE 306724 Piston Kit SRP (4.280 in. Bore, 1.645 in. CH, 10.70 CC) for CHEVROLET Big Block Engine ymm_50 1 x lower cold pipe

1 x lower cold pipe

This coupled with our Venturi Filter stack for smooth flow results in an immediate gain across the entire RPM range of 14-20hp

T-304 austenitic stainless steel construction for increased durability

Special features include 1/4

It exits through single 3

JE 306724 Piston Kit SRP (4.280 in. Bore, 1.645 in. CH, 10.70 CC) for CHEVROLET Big Block Engine ymm_50 1 x lower cold pipeDescription JE 306724 Piston Kit SRP (4. 280 in. Bore, 1. 645 in. CH, 10. 70 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