Mahle Rings 4.4000in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set

When you're rebuilding the top end of your engine, getting the piston rings seated properly is key to good compression and oil control. These Mahle Moly Claimer top compression rings are built to seal tightly against the cylinder wall, helping your engine run smoothly and efficiently. They are designed to handle the heat and pressure inside the combustion chamber, ensuring reliable performance.

Mahle has a long history of making well-built engine components, and these rings are no exception. The moly coating on the top ring helps reduce friction and wear, which is especially important during the break-in period and for long-term durability. This means they can handle the demands of regular driving and help maintain your engine's power output over time. They fit a 4.4000-inch bore with a 5/64-inch ring groove, a common size for many performance and heavy-duty applications.