Mahle Rings Low Tension CP20 Oil Ring Assembly 4.035 x 3.0MM Chrome Ring Set

This Mahle OE oil ring assembly features a 3.0mm low-tension design, which is a key detail for modern engine builds. The chrome plating on the ring surface helps it resist wear and maintain a good seal against the cylinder wall, even under demanding conditions. These rings are built to fit a 4.035-inch bore size, making them suitable for specific engine applications where precise piston ring fitment is critical for performance and longevity.

Choosing the right oil control rings is important for managing oil consumption and maintaining proper crankcase pressure. Mahle's OE line aims to provide parts that meet the original equipment specifications, ensuring that your engine receives components designed for its intended operation. The low-tension design can contribute to reduced friction compared to higher-tension rings, potentially offering a slight improvement in efficiency.