MAHLE 3011176 Performance Gas Nitrided Piston Ring Set Bore - 4.075

The MAHLE 3011176 is a high-performance piston ring set engineered for demanding racing and performance applications. This premium ring set features advanced gas nitriding treatment on steel rings, providing exceptional wear resistance and durability under extreme cylinder pressures and temperatures.

Key Specifications:

• Bore Size: 4.075 inches
• Top Ring: 0.043 inch (1/16") gas nitrided steel
• Second Ring: 0.043 inch (1/16") gas nitrided steel
• Oil Ring: 0.157 inch (5/32") standard tension
• Material: Performance-grade gas nitrided steel
• Configuration: Plain ring design

Performance Benefits:

• Gas nitriding process creates an ultra-hard surface layer for superior wear resistance
• Reduced friction for improved horsepower and efficiency
• Enhanced sealing characteristics for better compression retention
• Excellent scuff resistance in high-performance engines
• Maintains ring seal integrity under extreme combustion pressures

MAHLE's gas nitriding treatment diffuses nitrogen into the steel surface, creating a hardened layer that significantly extends ring life while maintaining optimal cylinder sealing. This ring set is ideal for performance street engines, circle track racing, and other high-demand applications requiring reliable ring performance.