NISSAN 3.5L 3498CC VQ35DE DOHC 20012010 RING SET CHROME

The Mahle Original 42239CP.030 is a premium piston ring set designed for enhanced performance and durability. These rings feature a carbon steel top ring with chrome facing and a cast iron second ring, complemented by a stainless steel oil ring. They are pre-lapped for immediate seating, minimizing break-in time.

Optimized for reduced friction and extended life, this set includes compression rings with a barrel-faced contact area for efficient sealing and CNC-controlled gap chamfers to reduce blow-by. Intermediate rings have a reverse twist design for better groove side sealing, and the CP-20 oil ring assemblies offer a 20-degree ear angle for superior side seal against the cylinder wall, along with a special polish for enhanced oil drain back. The set is sold as 6 sets and has a bore size of 3.789 inches (96.250mm).