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The Wiseco Professional Series forged piston set for the Mitsubishi 4G63 is a four-piece package engineered for serious racers and builders. Specified at 87.00 mm bore with 28.70 mm compression height and -4.00 cc, it ships with premium rings and a fully machined crown for strength. Forged from 2618 aluminum in the USA, the design adds precision ring grooves, an anti-detonation groove, forced pin oiling and ArmorGlide skirt coating for seizure resistance and lower friction under heavy-duty race use.
Wiseco Mitsubishi 4G63 87.00 mm Bore 28.70 mm CH -4.00 CC Piston Set
