MAHLE 3011169B Performance Piston Ring Set Gas Nitrided Steel Bore - 4.040

The MAHLE 3011169B is a high-performance piston ring set engineered for precision and durability in demanding engine applications. These rings feature advanced gas nitride steel construction, providing exceptional wear resistance and reduced friction for improved engine performance and longevity.

Key Specifications:

• Bore Size: 4.040 inches
• Top Ring Width: 0.043 inches
• Second Ring Width: 0.043 inches
• Oil Ring Width: 0.157 inches (RW - Reduced Width)
• Material: Gas Nitrided Steel for superior durability
• Configuration: Plain ring design
• Package: Bulk packaging

MAHLE's gas nitriding process creates an ultra-hard surface that resists scuffing and wear while maintaining excellent oil control. The reduced-width oil ring design minimizes friction and improves ring seal dynamics. These performance rings are ideal for high-performance street engines, racing applications, and engine rebuilds where maximum power and reliability are essential.

Note: This is a bulk-packaged ring set. Verify bore size and ring specifications match your engine requirements before installation.