Wiseco Professional Series single forged piston for Mitsubishi EVO VIII 4G63 turbo applications, specified with an 85.50 mm bore and 28.70 mm compression height. Marketed for heavy to severe duty race builds, the listing notes Professional Series construction, precision machining, ArmorGlide skirt coating and features intended to improve ring seal and reduce friction for high‑duty performance use.
Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Armor Plated Piston Shelf Stock Single Piston