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JE Pistons forged piston set for Big Block Chevrolet V8 applications — a set of eight .520‑dome pistons suited to performance street and race engines. Forged from 2618 aluminum and finished in the USA, the pistons use FSR geometry to reduce friction and weight; accumulator grooves and skirt coatings are applied where appropriate to improve ring control and longevity. Specified for a 4.500 in. bore with 42.0 cc volume.
JE Pistons BBC .520 DOME Set of 8 Pistons
