Mahle Rings Gas Nitride Steel Performance Top Compression Ring 4.610 x .043 .170 RW Plain Ring Set

If you're rebuilding the top end of your engine, getting the right piston rings is crucial for sealing combustion pressure and controlling oil. These top compression rings from Mahle OE are designed for performance applications, helping ensure your engine runs efficiently and powerfully.

These rings are made from nitride steel, a well-built material that offers good wear resistance. The gas nitride treatment on the surface further enhances their durability and ability to handle the heat and pressure inside the cylinder. They are designed to fit a 4.610 inch bore with a .043 inch ring width and .170 inch depth, making them suitable for specific performance engine builds where precise sealing is key.

When installing, remember that proper cylinder wall preparation and ring gap setting are important for optimal performance and longevity. These rings are a solid option for those looking to restore or enhance their engine's compression and oil control.