Mahle Performance chrome ring set in 4.075-inch diameter with 1/16-inch top ring and .190-inch rail width is a replacement piston ring kit for high-quality engine rebuilds. Constructed with plasma-moly steel and a chrome finish on the ring face, this set is intended to restore sealing and compression in compatible engines while providing durable wear characteristics suited to street and light performance applications.
Mahle Rings Performance 4.075in x 1/16in .190inRW D-Wall Plasma Moly Steel UCR Chrome Ring Set