
The JE Pistons BBC .575 dome piston kit is a matched set of eight forged pistons for Big Block Chevrolet applications, intended for high-demand use. Forged from 2618 aluminum and made in the USA, these pistons use JE's FSR forging to reduce skirt width and friction; many applications include an accumulator groove and skirt coating to improve ring seal and reduce wear. Specified for a 4.375 in. bore with a 1.120 in. dome (44.0 cc).
JE Pistons BBC .575 DOME Set of 8 Pistons