
JE Pistons forged piston set for Big Block Chevrolet V8 applications — a set of eight .570‑dome pistons for race and high‑output street engines. Forged in the USA from 2618 aluminum, these pistons use the FSR forging to lower friction and weight; accumulator grooves and skirt coatings may be included to reduce ring flutter and wear. Specified for a 4.310 in. bore with 43.0 cc volume and 1.520 pin spacing.
JE Pistons BBC .570 DOME Set of 8 Pistons