JE Pistons forged piston kit for Mitsubishi 4G63 engines for 2001–2007 Evolution VII–IX applications. Made in the USA, this four-cylinder kit lists a 3.366" bore, 22mm pin and 10.00:1 compression with a flat-top piston profile. Forged from 2618 aluminum, it features JE's FSR forging, accumulator groove and optional skirt coating and includes wrist pins, locks and JE Pro Seal rings to complete the installation.
JE Pistons MITSU EVO VII-IX KIT Set of 4 Pistons