The Mahle OE CP20 chrome piston ring set (STD tension, 3.3169in x 3mm) is a replacement bulk pack designed for engines that require 3mm oil rings in that bore size. These chrome rings serve as replacement sealing rings to preserve piston-to-cylinder sealing and help control oil at the ring area. Supplied in bulk quantity for service or rebuild applications that need consistent ring dimensions.
Mahle Rings CP20 Std Tension 3MM Oil Ring 3.3169in x 3mm Chrome Ring Set (48 Qty Bulk Pack)