The Wiseco Professional Series forged piston set for the Mitsubishi 4G63 is a four-piece, race-capable piston package built for severe-duty use. With an 87.00 mm bore and 34.87 mm compression height at -9.00 cc, the set includes premium rings and fully machined crowns. Forged from 2618 aluminum in the USA, these pistons add precision ring grooves, an anti-detonation groove, forced pin oiling and ArmorGlide skirt coating to resist seizure, lower friction and improve ring seal under demanding conditions.
Wiseco Mitsubishi 4G63 87.00 mm Bore 34.87 mm CH -9.00 CC Piston Set