
JE Pistons forged piston set for Big Block Chevrolet V8 applications — a set of eight .675‑dome pistons built for racing and heavy‑duty use. Forged and machined in the USA from 2618 aluminum, JE’s FSR design lowers skirt width and friction to save weight; accumulator grooves and skirt coatings are included as application requires to improve ring seal and reduce wear. Specified for a 4.280 in. bore with 47.0 cc volume and 1.645 pin spacing.
JE Pistons BBC .675 DOME Set of 8 Pistons