various model high quality piston ring for ISUZU,NISSAN,HINIO,BENZ,CUMMINS,CAT,VOLVO etc. piston ringIsuzuC190,C190D 86piston ringIsuzu 86piston ringIsuzuG200 87piston ringIsuzuG200ZN 87piston ... 115piston ringIVECO643N,643N1,643T 120piston ringIVECO682690 130piston ringIVECO8210,02 137 piston ring for isuzu 4JA1