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This Wiseco four-piece piston set is designed for Mitsubishi 4G63 7-bolt engines and supplied as forged Professional Series pistons for demanding rebuilds. Made from 2618 aluminum, the set features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to resist seizure and reduce friction, fully machined crowns, and forced pin oiling to support severe-duty performance use.
Wiseco Mitsubishi 4G63 7-Bolt -12cc Dish 8.5:1 CR Pistons - Set of 4
