This CP forged piston and ring set is made for the Mitsubishi 4G63 engine used in 2G/Evo 8 and 9 applications. The kit lists an 85.5mm bore with a +0.5mm oversize, a 94mm stroke and a 9.0:1 compression ratio, supplying a matched piston and ring solution for rebuilds or repairs. It provides a ready replacement built to the specified bore and size for these Evo platforms.
CP Piston & Ring Set Mitsubishi 4G63 2G/Evo 8/9 - Bore 85.5mm - Size +0.5mm - Stroke 94 - CR 9.0