Mahle OE Rings 8.3L V10 M8583KMC Moly Ring Set for 2003-2006 Dodge Ram 1500 and Viper

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.