This CP Piston and ring set is specified for the Mitsubishi 4G63 2G and Evo 8/9 engines, bored to 85.5mm with a +0.5mm oversize. The set includes pistons, rings and .200 inch wall wrist pins sized for that bore, providing a matched replacement package for engine rebuilds. Use it when restoring compression and clearances to the specified 4G63 Evo 8/9 application during an overhaul.
CP Piston & Ring Set for Mitsubishi 4G63 2G/Evo 8/9 Bore 85.5mm Size+0.5mm w/ .200in Wall Pins