This CP Piston and ring set is made for Mitsubishi 4B11 engines and includes a single piston sized to an 86mm bore at standard oversize, with a reported 10.0 compression ratio. Supplied as a single forged piston and ring configuration, it serves as a direct replacement option for rebuilding or repairing a 4B11 engine while preserving the specified bore and compression characteristics.
CP Piston & Ring Set for Mitsubishi 4B11 - Bore 86mm - Size Standard - Comp Ratio 10.0 - Single