The Wiseco Professional Series forged piston set for Mitsubishi 4G63 (set of 4) is built for heavy-duty race use and supplied with premium rings. Forged from 2618 aluminum in the USA, these pistons feature precision ring grooves, an anti-detonation groove and machining that supports forced pin oiling. ArmorGlide skirt coating reduces friction and seizure risk, making the set suitable for high-stress, high-performance engine builds requiring durable, race-capable pistons.
Wiseco Mitsubishi 4G63 7 Bolt 1.9cc Dome 10.5:1 Piston Shelf Kit