... Engine piston ring 2.Different Treatment: Phosphated, Nitrided, Chrome plated. 3.ISO9002, QS9000, TS16949 Welcome to our Web! IVECO Piston ring ... :Dia from 100.mm-137mmEngine Type: 8035.06, 8040.02, 650, 655, 3.71t, 643N, 643N1, 643T, 8210.02 etcRemark: Good quality ...