MAHLE 3011069 Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.140 1.0mm

The MAHLE 3011069 is a high-performance piston ring set engineered for demanding racing and performance applications. This premium ring set features a 4.140-inch bore diameter and incorporates advanced materials and coatings for maximum durability and power output.

Key Features:

• Plasma steel top compression ring with 1.0mm thickness for superior strength and heat resistance
• HVOF (High Velocity Oxygen Fuel) molybdenum coating on top ring provides exceptional wear resistance and reduced friction
• 0.043-inch radial wall thickness ensures optimal ring tension and sealing
• 4.140-inch bore diameter suited for stroker and big-bore engine builds
• Performance-grade materials designed to withstand high cylinder pressures and temperatures
• Engineered for reduced friction and improved ring seal in racing conditions

MAHLE's plasma steel technology and HVOF moly coating work together to provide a ring set that maintains consistent performance under extreme conditions. The thin 1.0mm top ring design reduces friction while the advanced coating ensures longevity even in high-boost and high-RPM applications. Ideal for professional engine builders and serious enthusiasts building high-performance engines.