The Wiseco Professional Series forged piston set for Mitsubishi 4G63 stroker applications is provided as a set of four with premium rings. This version lists an 86.00 mm bore, 28.70 mm compression height and a 0.8661 in. pin diameter. Forged from 2618 aluminum, the pistons include precision ring grooves, anti‑detonation profiling, ArmorGlide skirt coating and forced pin oiling for high‑stress race use.
Wiseco Mitsubishi Lancer EVO 8 Stroker Turbo Piston Shelf Stock Kit