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Wiseco Professional Series forged piston for Mitsubishi 4G64 engines using 4G63 heads, 10.5:1 compression for E85 — single piston. Built from forged 2618 aluminum in the USA, it features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for reduced friction, a fully machined crown and forced pin oiling. The Professional Series is specified for heavy-duty race and high-load applications.
Wiseco Mitsubishi 4G64 w/4G63 Heads 10.5:1 E85 - Single Piston
