Mahle Rings Performance Plasma Moly Steel HV385 Top Ring 3.425in x 1.0MM .143in RW Moly Ring Set

Mahle OE is a well-known name in the engine parts world, and they're known for making reliable components that keep your engine running right. This particular set is their HV385 top ring, designed for performance applications. It's made from plasma moly steel, which is a strong material that can handle the heat and stress inside an engine cylinder.

The rings measure 3.425 inches in diameter and are 1.0mm thick, with a .143 inch ring height. The plasma moly coating on these rings helps reduce friction and wear, which is important for maintaining good compression and oil control over time. This means you get a solid seal between the piston and cylinder wall, helping your engine perform at its best.