Mahle Rings Performance Plasma Steel Top Ring 4.005in x 1.0MM .143in RW HVOF Moly Ring Set

Mahle OE is a well-known name in the engine parts world, often trusted for their reliable components. This particular set is their Performance Plasma Steel Top Ring, designed for engines that need a strong, durable ring. The plasma coating on these rings helps them stand up to the demands of performance applications, offering improved wear resistance compared to standard cast iron rings.

These rings feature a 1.0mm thickness for the top ring, a common size for many performance builds, and a 0.143-inch ring groove width. The HVOF (High Velocity Oxygen Fuel) Moly coating is applied to further enhance durability and reduce friction, which can lead to better engine efficiency and longevity. They are made from steel, providing a solid foundation for sealing your combustion chamber effectively.