Mahle OE Rings Truck 121 2.0L Eng 121 2.0L Eng 83-84 Plain Ring Set for Chevrolet and GMC

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.