Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
MAHLE plain piston ring set for Buick 400 (1978), Olds 400 (1975) and Pontiac 428 applications (1967–1982) brings OE-driven piston ring technology to rebuilds. MAHLE rings focus on reducing friction and ring mass to minimize engine oil consumption while supporting longer service life. Their design follows original-equipment requirements to deliver tighter oil control and industry-leading ring technology for restored engines.
Mahle Rings Buick 400 Eng 1978 Olds 400 Eng 1975 Pontiac 428 Eng 67-82 Plain Ring Set
