Mahle Rings 4.2500 Bore Dia 3/16in Edge Width CP20 Oil Ring Top Fuel High Tension Chrome Ring Set

Starting with a 4.2500 inch bore diameter, this Mahle OE piston ring set is built for demanding engine builds. The oil ring features a 3/16 inch edge width, and the top rings are high tension chrome, designed for top fuel applications where consistent sealing under extreme pressure is critical. These rings are a well-built choice for rebuilding or modifying an engine where performance and reliability are key.

Mahle OE is known for making solid engine components, and this ring set is no exception. The chrome plating on the top rings helps them resist wear and maintain a strong seal against the cylinder wall, even under high heat and stress. This attention to material and design ensures that your engine can perform at its best.