MAHLE 41856CP Engine Piston Ring - Set

The MAHLE 41856CP Engine Piston Ring Set delivers OE-quality replacement rings engineered for superior performance and durability. Manufactured with SAE 9254 high alloy steel base material, these rings provide higher tensile and yield strength, extended fatigue resistance, and increased material hardness compared to standard replacement rings.

Advanced Ring Technology:

• Pre-lapped design seats immediately, virtually eliminating break-in time
• Compression rings feature barrel-faced contact area for more efficient compression and CNC-controlled gap chamfer to optimize compression and reduce blowby
• Intermediate rings have a reverse twist design for better groove side sealing and taper race machining to enhance contact
• CP-20 oil ring assemblies feature a 20 degree ear angle for superior side seal against the cylinder wall

Performance Benefits:

• Superior oil control, improved combustion gas management, and top ring stability
• Ring materials, coatings, and tension optimized for reduced friction and extended life
• Minimized engine oil consumption and power loss
• Simplified installation process

MAHLE is one of the largest OE piston ring manufacturers in the world and leads the industry for the latest piston ring technology, ensuring this ring set meets the highest standards for form, fit, and function. Ideal for professional engine builders and DIY mechanics seeking reliable, long-lasting engine components.