Mahle Rings 3.2087in X 1.5MM Edge Width Grey Iron BT Second Ring Plain Ring Set

These Mahle OE piston rings feature a 1.5mm edge width, a specific design choice that impacts how the ring seals against the cylinder wall. They are made from grey iron, a material known for its good wear resistance and ability to handle the pressures and temperatures found inside an engine cylinder. This set is designed as a direct replacement for your existing second ring, helping to ensure proper compression and oil control.

As a second ring in a piston ring set, its primary job is to help seal the combustion chamber and also to scrape excess oil from the cylinder wall, preventing it from entering the combustion chamber. The grey iron construction offers a solid balance of strength and cost-effectiveness, making it a reliable choice for many engine rebuilds. Mahle is a well-known name in engine components, and these rings are built to meet the needs of a standard engine rebuild.