MAHLE 3030513B Chrome Piston Ring Set Bore Standard Tension - 3.4460 CP20

The MAHLE 3030513B is a premium chrome piston ring set designed for engines with a 3.4460-inch bore diameter. This high-quality ring set features MAHLE's advanced CP20 oil ring assembly with standard tension, utilizing a 3.0mm oil control ring configuration.

Key Features:

• Chrome ring set construction for enhanced durability and wear resistance
• 3.4460-inch bore diameter for precise fitment
• CP20 oil ring assembly with 20-degree ear angle for superior cylinder wall sealing
• Standard tension 3.0mm oil control ring design
• Three-piece oil ring assembly with top rail, bottom rail, and expander
• Pre-lapped design for immediate seating and virtually eliminates break-in time
• Optimized ring materials and coatings for reduced friction and extended service life

MAHLE piston rings are engineered to seal the combustion chamber effectively, preventing combustion gases from entering the crankcase while keeping oil out of the combustion chamber. The CP20 oil ring assembly features an exclusive 20-degree ear angle that provides optimal side seal against the cylinder wall, along with enhanced oil drainback performance. Ideal for engine rebuilds or performance applications where superior compression sealing and oil control are essential.