Mahle Rings 3.4260in Bore CP20 Std Tension 4.0MM Oil Ring Assembly Chrome Ring Set

Mahle is well-known for making solid OE replacement parts, and these piston rings are no exception. This set is designed for a 3.4260-inch bore and features standard tension rings, which is what most engines come with from the factory. The oil ring assembly is 4.0MM, and the rings themselves have a chrome finish, which helps them hold up to wear and tear.

When you're rebuilding an engine or replacing worn-out rings, getting the right fit and tension is key to sealing the combustion chamber properly. These Mahle rings are built to meet the original equipment specifications, meaning they should fit right and perform as expected. The chrome plating on the ring face is a common feature that helps reduce friction and improve durability against the cylinder wall.