Mahle Rings Ford 429/460 7.5L Engs 68-78 Ford Trk 429/460 7.5L Eng 70-92 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.