Wiseco Professional Series forged pistons for the Mitsubishi 4G63 2.0L Gen2 (with 156mm long rod) are offered as a set of four at 86.50 mm bore with +0.060 oversize and a dish crown. Built for heavy to severe duty race builds, these pistons are forged from 2618 aluminum in the USA and feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and fully machined crowns with forced pin oiling.
Wiseco Mitsubishi 4G63 2.0L Gen 2 w/ 156mm Long Rod 86.5mm Bore +.060 Oversize Dish Piston