Mahle Rings GM 2.8L V6 Turbo LAU Engine 2010 - Up GNS Top Ring Opel Plain Ring Set

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.