The MAHLE OE moly piston ring set for Buick 305 5.0L engines (1977–1991) and Checker 305 5.0L (1978–1980) delivers piston ring technology focused on reducing friction and ring mass while minimizing oil consumption. MAHLE presents these rings as industry-leading OE-driven designs intended to extend service life and meet original-equipment expectations.
Mahle Rings Buick 305 5.0L Eng 77-91 Checker 305 5.0L Eng 78-80 Chevy Moly Ring Set