MAHLE 3011267 Performance Piston Ring Set Bore Plasma Steel Top Ring - 3.909

The MAHLE 3011267 is a high-performance piston ring set engineered for demanding applications requiring superior sealing and durability. This precision-manufactured ring set features a 3.909-inch bore diameter and is designed to deliver exceptional performance in both naturally aspirated and forced induction engines.

Key Features:

• Plasma steel top ring with advanced coating technology for maximum wear resistance
• 1.0mm top ring thickness for reduced friction and improved ring seal
• 0.143-inch radial wall (RW) dimension for optimal strength and flexibility
• HVOF (High Velocity Oxygen Fuel) molybdenum coating on compression rings for enhanced durability
• Premium MAHLE engineering ensures precise tolerances and consistent performance
• Designed for high-performance and racing applications

MAHLE's performance ring sets utilize cutting-edge materials and coatings to reduce friction, improve oil control, and extend engine life. The plasma steel construction combined with HVOF moly coating provides exceptional resistance to scuffing and wear, even under extreme cylinder pressures and temperatures. This ring set is ideal for engine builders seeking maximum performance and reliability in high-output applications.