Mahle Rings Performance Napier Second Ring 4.615in x 1/16in .170in RW Plain Ring Set

This is a Mahle OE Performance Napier Second Ring Set, part number 3021237. These rings are designed for engine rebuilds where improved oil control and performance are key. The Napier hook design on the second ring helps to scrape oil from the cylinder wall, preventing it from entering the combustion chamber and reducing oil consumption. This is a well-built component for a solid engine rebuild.

The 1/16 inch thickness and 0.170 inch height are standard dimensions for many performance applications, ensuring a proper fit within the piston groove. Mahle OE is a well-known name in engine components, trusted for their reliable parts. This set is a solid option for anyone looking to restore or enhance their engine's performance and oil management.