The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines with an 87.00 mm bore is a four-piece kit designed for severe-duty turbo applications. Forged from 2618 aluminum and fully machined, these pistons include precision ring grooves, an anti-detonation groove, forced pin oiling and a machined crown. ArmorGlide skirt coating reduces friction and seizure risk, and the set includes premium rings for competition use.
Wiseco Mits Turbo DISH -17cc 1.378 X 87MM Piston Shelf Stock Kit