MAHLE 3011086 Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.265

The MAHLE 3011086 is a premium performance piston ring set designed for high-performance engine builds requiring a 4.265-inch bore diameter. This advanced ring set features MAHLE's cutting-edge materials and coating technologies to deliver exceptional durability and sealing under extreme operating conditions.

Key Features:

• Plasma steel top compression ring with 1.0mm radial width for superior strength and heat resistance
• HVOF (High Velocity Oxygen Fuel) molybdenum coating provides exceptional wear resistance and reduced friction
• 0.143-inch ring width optimized for performance applications
• 4.265-inch bore size suitable for various big bore V8 engine builds
• Engineered for high horsepower and high RPM applications
• Premium materials reduce blow-by and maintain consistent cylinder pressure

MAHLE's plasma steel technology combined with HVOF moly coating creates a ring surface that withstands the punishment of forced induction, nitrous oxide, and naturally aspirated high-performance engines. The precise 1.0mm radial width top ring design provides optimal cylinder wall contact while minimizing friction losses. Ideal for engine builders and racers who demand maximum performance and reliability from their piston ring package.