Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
JE Pistons BBC .520 dome eight-pack provides a high-strength forged piston solution for big-block Chevrolet builds, sized for a 4.500 in. bore and a 42.0 cc dome volume to match specific engine geometries. Forged in the USA from 2618 aluminum, these pistons use JE's Forged Side Relief (FSR) to cut friction and weight. Accumulator grooves and optional skirt coatings improve ring seal and reduce wear for reliable racing and performance use.
JE Pistons BBC .520 DOME Set of 8 Pistons
