The JE Pistons four‑piston kit for Subaru EJ25 DOHC applications is a forged replacement set specified at 8.5:1 compression for EJ series engines. Forged in the USA from 2618 aluminum, the pistons employ JE’s FSR forging to reduce skirt width and friction. Included wrist pins, locks and JE Pro Seal rings simplify installation while accumulator grooves and optional skirt coating help reduce combustion gas pressure at the rings and limit wear.
JE Pistons SUB EJ25 DOHC 8.5:1 KIT Set of 4 Pistons