4032CHEVROLET LS GEN III/IV 4.070 BORE0.927 PINFLATTOP1.115 CDPISTON KIT

SRP Professional series pistons are engineered from 4032 forged aluminum, offering superior strength and minimal thermal expansion for high-performance engine applications. These pistons feature a unique Forged Side Relief (FSR) design, which reduces both friction and weight through a shorter wrist pin and narrower skirt. A specialized low-friction skirt coating is applied to reduce wear and minimize operational noise, while an accumulator groove enhances the ring seal for consistent power delivery. Each set includes premium ring sets, wrist pins, and locks, ensuring a complete solution for engine builders. All SRP Pro pistons are proudly manufactured in the USA.