Mahle Rings CP20 Std Tension 3.0MM Oil Rings 4.030in Bore Chrome Ring Set

These Mahle piston rings feature a 3.0mm oil ring with standard tension, designed for a 4.030-inch bore. The chrome plating on the oil rings helps them resist wear and maintain a good seal against the cylinder wall, which is crucial for controlling oil consumption and maintaining compression. Mahle is a well-known name in engine components, and this set is built to meet OE specifications for reliable performance.

When you're rebuilding an engine, getting the right piston rings is key to its longevity and performance. These rings are made with durable materials and a design that aims for a solid seal. The standard tension setup is common for many engine builds, ensuring proper pressure against the cylinder walls without being overly aggressive. Proper installation is important to ensure these rings seat correctly and perform as intended.