Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines, supplied as a set of four with an 86.00 mm bore, 28.70 mm compression height and 1.90 cc crown volume. Designed for serious racers and builders, these pistons support heavy to severe duty applications and include premium rings. Manufactured in the USA from 2618 aluminum, the pistons offer precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to resist seizure and forced pin oiling for durability.
Wiseco Mitsubishi 4G63 86.00 mm Bore 28.70 mm CH 1.90 CC Piston Set