MAHLE 41284CP.030 Plasma-Moly Piston Ring Set +.030 Over V6

The MAHLE Original 41284CP.030 is a premium plasma-moly piston ring set designed for V6 engines requiring a +.030" oversize bore. Engineered to OE specifications, this ring set delivers the precision fit, durability, and reduced friction that professional engine builders demand.

Key Features:

• Plasma-moly top ring facing for exceptional wear resistance and rapid seating under demanding operating conditions
• Pre-lapped design seats immediately upon installation, virtually eliminating conventional break-in time
• Barrel-faced compression ring contact area with CNC-controlled gap chamfer for optimized compression and reduced blow-by
• Intermediate rings with reverse twist design and taper race machining for superior groove side sealing and enhanced cylinder wall contact
• CP-20 oil ring assemblies featuring an exclusive 20-degree ear angle for maximum side sealing in the piston oil ring groove
• Chemically polished oil ring expander promotes enhanced oil drain-back and reduced oil consumption
• Ring tension, materials, and coatings are application-optimized for reduced friction and extended service life
• Sold as a complete set for one engine

MAHLE is a globally recognized OE supplier and aftermarket leader in piston ring technology. The 41284CP.030 ring set meets the same stringent quality standards found in original factory assemblies, making it a trusted choice for engine rebuilders seeking a reliable, installer-friendly solution.