The Wiseco Professional Series forged piston set for Mitsubishi 4G63 stroker builds is supplied as a set of four with premium rings. This kit lists an 85.50 mm bore, 28.70 mm compression height and a 0.866 in. pin diameter. Forged from 2618 aluminum, these pistons incorporate precision ring grooves, an anti‑detonation groove, ArmorGlide skirt coating and forced pin oiling for severe‑duty applications.
Wiseco Mitsubishi Lancer EVO 8 Stroker Turbo Piston Kit