Piston Ring for MERCEDES-BENZ C-KLASSEEngine applicationsMERCEDES-BENZ C-KLASSE · MERCEDES-BENZ E-KLASSEring axial heights mm1.5 / 1.75 / 3piston ring 2 type codeNMpiston ring 3 type code3S-Y1piston ring 2 material codeIKApiston ring 1 surface treatment codeGNpiston ring 3 surface treatment codeCR OXPiston ringBrowse this categoryBrowse this brand · MERCEDES-BENZ