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

The MAHLE 3011080B is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing. This premium ring set features a 4.185-inch bore diameter and is designed with MAHLE's advanced materials and coatings for enhanced performance and longevity.

Key Features:

• Plasma steel top ring construction for exceptional strength and wear resistance
• 1.0mm (0.039") top ring thickness for modern performance applications
• 0.143-inch radial wall thickness optimized for strength-to-weight ratio
• HVOF (High Velocity Oxygen Fuel) molybdenum coating reduces friction and increases durability
• Precision-engineered 4.185-inch bore size for exact fitment
• Bulk packaging format for professional engine builders and machine shops

MAHLE's plasma steel ring technology combines advanced metallurgy with state-of-the-art coatings to deliver superior performance in high-horsepower and high-heat applications. The HVOF moly coating provides excellent scuff resistance during break-in and reduces friction for improved power output and efficiency. This ring set is ideal for performance rebuilds, racing applications, and custom engine builds where reliability and power are critical.