Mahle Rings 3.9300in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set

These Mahle Moly Claimer top compression rings are made with a moly coating, which helps reduce friction and wear between the ring and cylinder wall. The 5/64 inch width is a common size for many performance and heavy-duty applications, ensuring a good seal for optimal combustion. They are designed to fit a 3.9300 inch bore, making them a solid choice for engine rebuilds where a precise fit is crucial for performance and longevity.

Mahle is a well-known name in engine components, and these rings reflect that reputation for well-built parts. The moly coating is a practical detail that helps the rings seat properly and maintain their seal over time, especially under demanding conditions. This attention to material and design helps ensure your engine runs efficiently and reliably after the rebuild.