JE Pistons SBC 400 FSR dome piston kit (set of eight) for SBC 400 applications. With a 4.125 in. bore, 1.125 in. compression height and a 10.8 cc dome, this kit provides specific deck clearance and chamber volume for tuned builds. JE's FSR forging reduces friction and skirt width, while accumulator groove and optional skirt coating improve ring seal and longevity. Forged from 2618 aluminum and made in the USA.
JE Pistons SBC 400 FSR DOME Set of 8 Pistons