JE 301475 Piston Kit FSR (4.125 in. Bore, 1.125 in. CH, 10.80 CC) for CHEVROLET 400 Small Block Engine ymm_41 while maintaining the power-adding benefits

while maintaining the power-adding benefits of the patented multicore design

Designed to unlock more performance out of your vehicle

Add optional resonator 60666 when additional sound reduction is desired

For Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles

JE 301475 Piston Kit FSR (4.125 in. Bore, 1.125 in. CH, 10.80 CC) for CHEVROLET 400 Small Block Engine ymm_41 while maintaining the power-adding benefitsDescription JE 301475 Piston Kit FSR (4. 125 in. Bore, 1. 125 in. CH, 10. 80 CC) for CHEVROLET 400 Small Block Engine JE Pistons applies over 75 years of experience to its range of premium forged racing pistons for European, import, and sport compact applications. Engineered, forged, and machined 100% in the USA, these pistons are Designed for each specific engine and racing application to provide durability and performance. Forged from 4032 aluminum