MAHLE 42241CP Premium Piston Ring Set 3.759 Inch Bore

The MAHLE 42241CP is a premium piston ring set designed for superior engine performance and longevity. This professional-grade ring set features advanced materials and engineering to meet original equipment requirements while reducing friction, minimizing oil consumption, and extending service life.

Key Specifications:

• Bore Diameter: 3.759 inches
• Top Ring Material: Carbon steel with barrel-faced design
• Top Ring Thickness: 0.0469 inch
• Second Ring Material: Carbon steel with reverse twist design
• Second Ring Thickness: 0.0587 inch
• Oil Ring Type: Shallow groove design
• Oil Ring Thickness: 0.0984 inch
• Assembly Material: Stainless steel construction

Advanced Features:

• Pre-lapped rings seat immediately, virtually eliminating break-in time
• CNC-controlled gap chamfer optimizes compression and reduces blowby
• Barrel-faced compression rings provide efficient sealing
• Reverse twist intermediate ring design for enhanced groove side sealing
• Optimized ring tension for reduced friction and extended component life
• Precision-manufactured to OE specifications for reliable fit and function

MAHLE is the world's largest piston ring manufacturer, backed by extensive testing, advanced engineering, and a global manufacturing footprint. Each ring set is designed with materials and coatings optimized for the specific application, ensuring professional-quality results for engine rebuilds and performance applications. Includes complete ring set for one cylinder. Backed by MAHLE's 1-year limited warranty.