The Mahle OE moly ring set for GMC 455 engines (1970–1976) brings MAHLE’s OE-focused piston ring technology to classic applications. MAHLE rings are engineered to reduce friction and ring mass while minimizing engine oil consumption, supporting longer service life. This moly ring set provides the replacement sealing components specified for the stated engine family and years.
Mahle Rings GMC 455 70-76 Moly Ring Set