MAHLE OE moly piston ring sets deliver advanced OE-driven technology to reduce friction and ring mass while minimizing oil consumption and extending service life. These rings are engineered to meet original-equipment standards and incorporate current piston ring innovations to improve longevity and operational efficiency for the specified Buick and Chevy engine applications listed.
Mahle Rings Buick 307Y 5.0L 350BHJX 5.7L Engs 68-88 Cad 307 9 5.0L Eng Moly Ring Set