The JE Pistons 440 Mopar .375 dome eight‑piston kit delivers a forged option for 440ci Mopar big‑block Chrysler engines. Forged in the USA from 2618 aluminum and finished to a 4.350 in. bore with a 0.375 in. dome, the FSR forging minimizes friction and skirt width to save weight. Accumulator groove and optional skirt coating improve ring seal, reduce wear and lower noise for dependable performance in high‑duty applications.
JE Pistons 440 MOPAR .375 DOME Set of 8 Pistons