MAHLE 3011080 Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.185

The MAHLE 3011080 is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing performance. This premium ring set features a 4.185-inch bore diameter and is designed with advanced materials and coatings to withstand extreme cylinder pressures and temperatures.

Key Features:

• Plasma steel top ring with HVOF (High Velocity Oxygen Fuel) molybdenum coating for exceptional wear resistance
• 1.0mm ring thickness for reduced friction and improved oil control
• 0.143-inch radial wall thickness engineered for optimal sealing and longevity
• Performance-grade construction suitable for high-output engines and racing applications
• Advanced coating technology provides superior scuff resistance during break-in
• Precision-manufactured to OEM specifications for reliable fitment

MAHLE's plasma steel top ring technology combined with HVOF molybdenum coating delivers outstanding resistance to micro-welding and scuffing, making this ring set ideal for performance engines operating under high loads and elevated temperatures. The precision-engineered radial wall ensures consistent cylinder sealing while minimizing friction losses.