CP Piston single piston and ring set for Mitsubishi 4B11 (Evo X) supplied standard size with an 86mm bore and 9.1:1 compression ratio. Delivered as a single piston/ring configuration, this component matches the listed bore and size specifications for direct replacement or engine rebuilds where the 4B11 specification is required. Practical for maintaining original compression and fitment.
CP Piston & Ring Set for Mitsubishi 4B11 Evo X - Bore (86mm) - Size (Standard) - 9.1 CR - Single