The JE Pistons four‑piston kit for Subaru EJ22 turbo 1991–1994 applications is a forged replacement option at 8.5:1 compression for EJ series engines. Made in the USA from 2618 aluminum, these pistons use JE’s Forged Side Relief forging to reduce skirt width and friction. Included wrist pins, locks and JE Pro Seal rings support reliable assembly, while accumulator grooves and optional skirt coating help maintain ring seal and reduce wear in boosted operation.
JE Pistons SUBEJ22 TRB91-94 KIT Set of 4 Pistons