MAHLE 3011134 Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.110

The MAHLE 3011134 performance piston ring set is engineered for high-performance engine builds requiring precise sealing and durability. This premium ring set features a 4.110-inch bore diameter and is designed for applications demanding superior ring seal and longevity under extreme operating conditions.

Key Features:

• Plasma Steel top ring with 1.0mm thickness for exceptional wear resistance and heat dissipation
• HVOF (High Velocity Oxygen Fuel) molybdenum coating provides superior scuff resistance and faster break-in
• 0.143-inch radial wall thickness optimized for strength and ring tension
• 4.110-inch bore diameter for precision fitment
• Performance-grade construction suitable for racing and high-output street applications
• Advanced ring design reduces friction while maintaining optimal cylinder seal

MAHLE's Performance series piston rings are manufactured to exacting tolerances and incorporate race-proven materials and coatings. The plasma steel top ring material offers superior thermal stability compared to conventional materials, while the HVOF moly coating ensures quick seating and long-term durability even in demanding forced induction or high-RPM applications.