Mahle Rings GM 6.0L LS Engine Truck LQ9 / L96 .106in RW Oil Ring Moly Ring Set

Mahle Original piston ring sets are designed to be installer-friendly, pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials, coatings, and tension are optimized for reduced friction and extended life. Compression rings feature a barrel-faced contact area and CNC-controlled gap chamfer for efficient compression and reduced blowby. Intermediate rings have a reverse twist design for better groove side sealing and taper race machining for enhanced contact. The CP-20 oil ring assemblies provide superior side seal and enhanced oil drainback, making them ideal for engine builders.