JE Pistons BBC APBA dome eight-pack supplies a forged piston solution for big-block Chevy engines, sized for a 4.625 in. bore and 28.9 cc dome volume to meet specified combustion geometry needs. Forged in the USA from 2618 aluminum, JE's FSR forging reduces skirt friction and weight. Accumulator grooves and optional skirt coatings improve ring sealing and reduce wear, offering durable, race-capable service.
JE Pistons BBC APBA DOME Set of 8 Pistons