Mahle Rings Volkswagen MOT/ENG 81mm 1.8L Corsar Golf 3.1890in 81.00mm DIAM 4 Cyl .05 Moly Ring Set

This is a Mahle OE piston ring set designed for Volkswagen 1.8L engines, specifically for applications like the Corsar and Golf. These rings are crucial for sealing the combustion chamber, controlling oil consumption, and reducing friction within the cylinder bore. When you're rebuilding an engine or replacing worn components, a fresh set of piston rings ensures proper cylinder sealing and helps restore lost compression.

Mahle OE rings are built to meet the demanding requirements of original equipment manufacturers. They focus on minimizing friction between the piston and cylinder wall, which not only helps improve efficiency but also contributes to a longer service life for the engine. The moly coating on these rings helps with initial break-in and further reduces wear. This set is precisely sized at 81.00mm with a .05 undersize, ensuring a proper fit in the cylinder bore for optimal performance.