The Wiseco Professional Series forged piston set for Mitsubishi 4G63 (Evo VIII) gives racers a heavy-duty drop-in solution for turbocharged builds. This set of four pistons is machined and supplied with premium rings for severe-duty use. Constructed from 2618 forged aluminum, the pistons feature ArmorGlide skirt coating to reduce friction and resist seizure, precision ring grooves, an anti-detonation groove and forced pin oiling. Bore: 85.50 mm; compression height: 1.210 in.
Wiseco 1400 HD Mitsubishi Evo 8 - 4G63 Turbo -21cc Piston Shelf Stock Kit