Mahle Rings 4.3800in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set

These are Mahle OE cast claimer top compression rings, designed for a 4.3800-inch bore. They are a plain ring set, meaning they don't have any special coatings or features beyond the basic compression ring function. Mahle is a well-known name in engine components, and these rings are built to meet the needs of many engine rebuilds.

The cast construction offers a solid foundation for a compression ring, and the 5/64-inch width is a common size for many applications. When you're rebuilding an engine, getting the right piston rings is crucial for proper sealing and compression. These rings are intended to be a direct replacement for stock applications where a cast claimer ring is specified.