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The MAHLE OE moly piston ring set for Buick 305 5.0L engines (1977–1991) and Checker 305 5.0L (1978–1980) offers OE-driven piston ring technology focused on reducing friction and ring mass while minimizing oil consumption. MAHLE positions these rings as advanced components aimed at improved oil control and longer service life compared with earlier designs.
Mahle Rings Buick 305 5.0L Eng 77-91 Checker 305 5.0L Eng 78-80 Chevy Moly Ring Set
