Mahle Rings 4.2500 Bore Dia 3MM Edge Width CP20 Oil Ring Low Tension Chrome Ring Set

Mahle OE piston rings are a solid option for rebuilding your engine. This set is designed for a 4.2500 inch bore and features a 3mm edge width oil ring with low tension chrome plating. This type of oil ring helps reduce drag and improve oil control, which can lead to better engine performance and efficiency.

Mahle is a well-known name in engine components, and these rings are built to meet OE specifications. The chrome plating on the oil ring is a notable detail, as it offers good wear resistance and helps maintain a proper seal against the cylinder wall. When you're putting an engine back together, getting the piston rings right is crucial for proper compression and oil management.