Mitsubishi series: Dia from 100.00mm---142.00mm (e.g: 4D30, 4D31, 4D31T, 4D32T, 6D14, 6D14T, 6D15, 6D15T, 6D16, 6D16T, 6D22, 6D22T6D31T, 8DC4G, 8DC9, 8DC9T, 8DC11 etc. ) Remark: 1)For European& American, Korean & Japanese etc. Engines 2)Good quality 3)Competitive price 4)Secure service 5)products: Piston, piston ring, engine bearing, cylinder liner. 6)We can develop new items for you especially. Desire our cooperation.