Wiseco Professional Series forged piston for Mitsubishi 4G63 engines, single piston with an 86.00 mm bore and 28.88 mm compression height. Made from forged 2618 aluminum in the USA, it includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and a fully machined crown. Built for heavy-duty race and high-stress builds.
Wiseco Mitsu Evo 4-9 86.00mm HD2 Bore - Single Piston