Mahle Rings Performance Plasma Moly Steel HV385 Top Ring 3.366in x 1.0MM .143in RW Moly Ring Set

Mahle OE is known for making reliable engine components, and these piston rings are no exception. This set is designed for performance applications, featuring plasma moly steel top rings. The plasma moly coating is a tough surface treatment that helps reduce friction and wear, which is important for keeping your engine running smoothly and efficiently, especially under demanding conditions. These rings measure 3.366 inches in bore size with a 1.0mm top ring thickness and a 0.143-inch ring width.

The HV385 designation indicates a specific design intended for enhanced performance. Using these rings can contribute to better sealing between the piston and cylinder wall, helping to maintain compression and reduce oil consumption. It's always a good idea to consult your engine's service manual for proper installation procedures and specifications when rebuilding or refreshing your engine.