
The JE Pistons BBC .475 dome piston kit supplies eight forged pistons for Big Block Chevrolet applications, built for demanding use. Forged from 2618 aluminum in the USA, JE's FSR forging design reduces skirt width and friction; many applications include an accumulator groove and skirt coating to improve ring seal and reduce wear. Specified for a 4.530 in. bore with a 1.120 in. dome (40.0 cc).
JE Pistons BBC .475 DOME Set of 8 Pistons