Mahle Rings Performance Napier Steel 2nd Ring 4.125in x 1.0MM .136in RW Plain Ring Set

This is a set of Mahle OE Performance Napier Steel 2nd Rings, designed for a 4.125 inch bore. These rings are specifically built to help manage oil in your engine, which is crucial for preventing damage and ensuring smooth operation. The Napier hook design on the second ring helps scrape excess oil off the cylinder wall, keeping it from getting into the combustion chamber.

Crafted from steel, these rings offer a strong and durable option for your engine rebuild or repair. The 1.0mm thickness for the second ring and the .136 inch height are standard dimensions for many performance applications, ensuring a good seal and efficient oil control. Mahle is a well-known name in engine components, and this set reflects their focus on reliable performance.