The Mahle OE moly ring set is a direct-fit piston ring kit built around a moly-faced top ring and ductile construction. It restores sealing performance and ring control to OE-spec pistons without guesswork. The set is sized and labeled for straightforward installation and intended to meet OE fitment and dimensional needs when replacing worn piston rings during an engine rebuild or refresh.
Mahle Rings 3.6614in X 1.5MM Edge Width Moly Ductile Top Ring Moly Ring Set