The Wiseco Professional Series forged piston set for Mitsubishi 4G63 (Evo VIII) provides race-grade strength and sealing for turbocharged engines. Supplied as a set of four, these pistons are forged from 2618 aluminum and fully machined for severe-duty applications. Features include premium rings, ArmorGlide skirt coating to reduce friction and resist seizure, precision ring grooves, an anti-detonation groove and forced pin oiling. Bore: 86.50 mm; compression height: 1.210 in.
Wiseco 1400 HD Mitsubishi Evo 8 - 4G63 Turbo -21cc Piston Shelf Stock Kit