Mahle Rings 4.135in Bore .043in 3.00MM Plasma Moly Ductile Std Tension Reduced Rad Moly Ring Set

This Mahle OE Piston Ring Set includes all the rings needed for one piston, and you get a full set for your engine. These rings are designed for a 4.135-inch bore and feature a .043-inch thickness. They utilize plasma moly ductile construction with standard tension and reduced radial tension, which helps ensure a good seal between the piston and cylinder wall. This is important for maintaining compression and preventing oil from entering the combustion chamber.

Mahle has been a trusted name in engine components for a long time. These rings are built to meet the demands of engine rebuilding, offering a solid option for restoring your engine's performance. The plasma moly coating on the top ring is known for its durability and ability to reduce friction, helping to extend the life of both the rings and the cylinder walls. This set is a good choice when you're looking to rebuild your engine with reliable parts.