
JE Pistons forged eight‑cylinder piston kit for SBC applications, featuring a 4.020 in. bore, 1.250 compression height and -5.0 cc volume. The set is intended for performance and rebuild applications where consistent piston geometry is needed. Forged in the USA from 2618 aluminum, JE’s pistons apply Forged Side Relief (FSR) forging to reduce skirt width and friction. Where specified they may include an accumulator groove and skirt coating to improve ring seal and reduce wear for sustained operation.
JE Pistons 4.020 SBC FT Set of 8 Pistons