JE Pistons SBC 400 FSR dome piston kit (set of eight) for SBC 400 applications. These pistons feature a 4.145 in. bore, 1.100 in. compression height and a 10.8 cc dome for tailored combustion volume. JE's FSR forging reduces skirt width and friction; accumulator groove and optional skirt coating help maintain ring seal and reduce wear. Forged from 2618 aluminum and fully machined in the USA for race and street use.
JE Pistons SBC 400 FSR DOME Set of 8 Pistons