MAHLE 3011088B Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.275 1.0mm

The MAHLE 3011088B is a high-performance piston ring set engineered for demanding racing and performance applications. This premium ring set features advanced materials and coatings designed to maximize power output while maintaining durability under extreme conditions.

Key Features:

• 4.275-inch bore diameter for precise fitment in performance engine builds
• 1.0mm plasma steel top compression ring for superior strength and heat resistance
• HVOF (High Velocity Oxygen Fuel) molybdenum coating provides exceptional wear resistance and reduced friction
• 0.143-inch radial wall thickness (RW) ensures optimal ring stability
• Performance-grade construction suitable for high-RPM and boosted applications
• Bulk packaging for professional engine builders and race teams

MAHLE's plasma steel technology delivers improved tensile strength compared to traditional ring materials, while the HVOF moly coating creates a hard, low-friction surface that resists scuffing during break-in and high-load operation. This ring set is ideal for naturally aspirated and forced induction engines requiring maximum reliability and performance.