CP Pistons piston and ring set for the Mitsubishi 4B11 used in the Evo X, supplied as a four-cylinder top-end kit in a standard 86mm bore with a 10.0:1 compression ratio. The set restores piston sealing and combustion geometry after wear or during rebuilds, providing the correct bore and compression for stock-dimension engine refreshes and dependable reassembly.
CP Piston & Ring Set for Mitsubishi 4B11 Evo X - Bore (86mm) - Size (Standard) - Comp Ratio (10.0)