MAHLE 3030309 Chrome Piston Ring Set Bore Oil Rings Standard Tension - 4.040 3.0mm

The MAHLE 3030309 chrome piston ring set is engineered for high-performance engine builds requiring a 4.040-inch bore diameter. This complete ring set features MAHLE's CP20 design with standard tension specifications and 3.0mm oil control rings for optimal sealing and oil management.

Key Features:

• Chrome-faced compression rings for superior wear resistance and durability
• 4.040-inch bore diameter for precise fitment
• 3.0mm oil ring design for efficient oil control
• Standard tension configuration balances ring seal with reduced friction
• Premium MAHLE engineering for OE-quality performance
• Ideal for engine rebuilds and performance applications

MAHLE's chrome ring technology provides excellent scuff resistance and extended service life, making this ring set an excellent choice for street performance and high-mileage engines. The precise bore sizing ensures proper compression seal and oil control when matched with correctly honed cylinders.