Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The JE Pistons 440 Mopar .375 dome eight‑piston kit is a forged piston set for 440ci Mopar big‑block Chrysler engines. Forged from 2618 aluminum in the USA and machined to a 4.350 in. bore with a prominent 0.375 in. dome, JE’s Forged Side Relief forging reduces friction and skirt width. Accumulator groove and skirt coating options aid ring sealing, reduce wear and lower operating noise for durable, performance‑oriented operation.
JE Pistons 440 MOPAR .375 DOME Set of 8 Pistons
