Mahle Rings 4.2800 Bore Dia 1/16in Edge Width Grey Iron THG Second Ring Plain Ring Set

These Mahle OE piston rings are made from grey iron, a solid material choice for engine components. The second ring in this set features a 1/16 inch edge width, a common specification for many engine builds. This plain ring set is designed to fit a 4.2800 inch bore diameter, ensuring a proper seal within the cylinder.

Mahle is a well-known name in engine parts, and this ring set reflects their focus on functional components. The grey iron construction offers good wear resistance and thermal conductivity, which are important for maintaining cylinder pressure and preventing blow-by. When you're rebuilding an engine, getting the piston rings right is crucial for performance and longevity, and this set is a straightforward option for that task.