Mahle OE Rings General Motors 4.0L 8 Cyl Sleeved Eng Vin C Moly Ring Set for 1995-2003 Oldsmobile Aurora

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.