Mahle Rings 13+ Dodge Ram Cummins 6.7L Plain Ring Set 42409.020

Mahle OE Piston Rings 42409.020 MAHLE« 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. Mahle Rings 13+ Dodge Ram Cummins 6.7L Plain Ring Set