This CP piston and ring set fits the Mitsubishi 4G63 2G with an 85.0mm bore at standard size, offering compression ratios applicable to Eclipse and Evo applications as noted. The kit supplies matched pistons and rings for rebuilds where the original bore and compression characteristics must be retained for those specific 4G63 engine variants.
CP Piston & Ring Set for 4G63 2G-Bore (85.0rmm)-Size (STD)-CR (8.5 Eclipse / 9.0 Evo 8/9)