Mahle Rings 4.625in Bore Dia 1/16in Edge Width Grey Iron THG Second Ring Plain Ring Set

If you're rebuilding the engine in your vehicle, getting the right piston rings is crucial for proper sealing and performance. This Mahle OE THG second ring set is designed for a 4.625 inch bore diameter and features a 1/16 inch edge width. These rings are made from grey iron, a solid material known for its wear resistance and ability to handle heat, which is important for the demanding environment inside a cylinder.

The THG designation indicates a specific design for the second ring, which plays a key role in oil control and sealing against blow-by. Mahle is a well-known name in engine components, and this set is built to meet the needs of an engine rebuild. The plain finish on this ring is a straightforward design that works effectively in many applications.