The Wiseco Professional Series forged piston set for Mitsubishi 4G63 applications is intended for heavy-to-severe duty race use and high-stress builds. This set of four pistons is forged from 2618 aluminum and comes with premium rings. It includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to cut friction and prevent seizure, fully machined crowns and forced pin oiling for robust performance.
Wiseco Mits Turbo DISH -17cc 1.378 X 86.5 Piston Shelf Stock Kit