The MAHLE moly piston ring set for Buick 301/350 (1977–1979), Checker 327/350 (1969–1979) and Chevy 302/327/351 engines applies OE-driven ring technology aimed at reducing friction and ring mass. These moly rings help minimize engine oil consumption and extend service life compared with older designs. MAHLE piston rings focus on durability and efficiency to meet contemporary OE requirements for long-term operation.
Mahle Rings Buick 301/350 L Eng 77-79 Checker 327/350 Eng 69-79 Chevy 302/327/351 Moly Ring Set