Mahle Rings Performance Grey Iron BT-10UF 4.0649in x 2.0MM .178in RW Chrome Ring Set

Mahle OE offers this BT-10UF chrome ring set, designed for a 4.0649-inch bore. These rings are constructed from performance grey iron, a solid material for engine components. The chrome plating on the top ring helps with durability and wear resistance, which is important for sealing the combustion chamber effectively. This set is intended for engine rebuilds where precise fit and reliable sealing are key.

The top ring measures 2.0MM in width, and the second ring is .178 inches wide, ensuring proper fitment within the piston groove. Mahle OE is a well-known name in engine parts, and this ring set reflects their focus on providing dependable components for engine work. When rebuilding an engine, the piston rings are critical for maintaining compression and controlling oil consumption, making a well-made set like this essential for a successful rebuild.