MAHLE 3011180 Performance Gas Nitrided Piston Ring Set Bore - 4.095

The MAHLE 3011180 is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing capability. This three-piece ring set features gas nitrided steel construction for enhanced wear resistance and extended service life in high-performance and racing engines.

Key Specifications:

• Bore Size: 4.095 inches
• Top Ring Width: .043 inches
• Second Ring Width: .043 inches (standard configuration)
• Oil Ring Width: .157 inches
• Ring Configuration: RW (Reverse Twist)
• Material: Gas Nitrided Steel
• Application: Performance and Racing Engines

Performance Features:

• Gas nitriding process creates an ultra-hard surface layer for exceptional wear resistance
• Plain ring design provides reliable sealing under extreme conditions
• Reverse twist oil ring configuration improves oil control and reduces consumption
• Precision-manufactured to tight tolerances for optimal ring seal and blow-by control
• Designed to withstand high cylinder pressures and elevated operating temperatures

MAHLE's gas nitriding treatment penetrates deep into the ring surface, creating a hardened layer that resists scuffing and wear while maintaining the core material's toughness. This ring set is ideal for high-compression engines, forced induction applications, and racing engines where reliability and performance are critical.