Mahle Rings Ford Pass 281 4.6L Windsor Eng 96-97 Ford Trk 330 5.4L Eng 97-01 Moly 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.