
Wiseco Sport Compact single piston for Mitsubishi 4G63 turbo applications, specified at 85.50 mm bore with a 28.70 mm compression height in the -21cc family. Intended for severe-duty and high-boost builds, it’s forged from 2618 aluminum, features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to cut friction and resist seizure, plus a machined crown and forced pin oiling.
Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Piston Shelf Stock