Mahle Rings GMC Pass 350R 5.7L Olds. Eng 1968-80 Plain Ring Set - 50847CP

MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE piston rings lead the industry for the latest piston ring technology.