MAHLE 3011273 Performance Piston Ring Set - 9254 Steel PVD UCR 4.1875" x 1/16" NHRA Top Fuel

The MAHLE 3011273 is a high-performance plain piston ring set engineered specifically for NHRA Top Fuel racing applications. This premium ring set features advanced 9254 steel construction with a PVD (Physical Vapor Deposition) coating for maximum durability under extreme combustion pressures and temperatures.

Key Specifications:

• Bore Size: 4.1875 inches (4-3/16")
• Ring Width: 1/16 inch
• Radial Wall Thickness: 0.175 inches
• Material: 9254 high-carbon steel alloy
• Coating: PVD (Physical Vapor Deposition) for enhanced wear resistance
• Design: UCR (Ultra-Conformability Ring) for superior sealing
• Application: NHRA Top Fuel racing engines

Performance Features:

• 9254 steel alloy provides exceptional tensile strength and fatigue resistance for high-stress racing conditions
• PVD coating reduces friction and increases ring life in extreme heat environments
• UCR design ensures optimal ring-to-cylinder wall contact for maximum compression sealing
• Precision-engineered for Top Fuel engines producing over 10,000 horsepower
• Designed to withstand cylinder pressures exceeding 2,000 PSI and temperatures over 500°F

MAHLE's motorsports-grade piston rings are trusted by championship-winning teams across drag racing. This ring set represents the pinnacle of performance engineering for Top Fuel applications where reliability and power are critical.