Wiseco Professional Series forged piston set for 1st-generation 6-bolt Mitsubishi 4G63 turbo applications. Built for heavy to severe duty and supplied as a set of four with premium rings, these pistons are forged and machined in the USA from 2618 aluminum. Design highlights include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance, fully machined crown features, forced pin oiling, and an 86.00 mm bore with 35.00 mm compression height.
Wiseco 1400 HD 1st Gen 6 Bolt 4G63 Turbo -14cc Piston Kit