Mahle Rings Plasma Moly Steel Top Compression Ring 4.565in x .0625in .190in RW Moly Ring Set

This set includes Mahle OE Plasma Moly Steel Top Compression Rings, measuring 4.565 inches in diameter with a 0.0625-inch thickness and a 0.190-inch groove width. These rings are designed for the top compression position in your engine's pistons.

Crafted from plasma moly steel, these rings offer a well-built construction for durability in the high-heat and high-pressure environment of the combustion chamber. The moly coating helps reduce friction and wear, contributing to improved sealing and longer ring life. This specific ring set is intended for the top compression ring position, crucial for maintaining cylinder pressure and efficient combustion.

Please note that this product is not CARB approved and cannot be shipped to California. Always refer to your vehicle's service manual for proper installation procedures and specifications.