
The CP piston and ring set for Mitsubishi 4G63 stroker builds lists an 86.0mm bore with +1.0mm oversize for a 94mm stroker configuration, intended as a matched piston solution for modified 4G63 engines derived from the 1G chassis. It provides the specified bore and sizing for rebuilds where a stroked 4G63 assembly requires pistons and rings to match the altered displacement.
CP Piston & Ring Set for Mitsubishi 4G63 1G - 94mm Stroker - Bore (86.0mm) - Size (+1.0mm) - CR (9.0