Mahle Rings Ford Pass 281 4.6L Windsor Eng 96-97 Ford Trk 330 5.4L Eng 97-02 Moly Ring Set

What you get here is a set of Mahle OE Moly Piston Rings, specifically sized at 0.040 inches undersize. These rings are designed to help minimize engine oil consumption and reduce friction, which can contribute to a longer service life for your engine. They are built to meet original equipment requirements, meaning they are made to the same standards as the parts that came on your vehicle from the factory.

These rings are a solid option for rebuilding or refreshing engines in a wide range of Ford vehicles, including popular models like the Ford Mustang, F-150, and Expedition. The moly coating on these rings helps with initial seating and can improve their durability over time. Because they are sized 0.040 inches undersize, they are intended for use when cylinder walls have been bored out to match this specification during an engine rebuild.