MAHLE 3011268B Performance Piston Ring Set Bore Plasma Steel Top Ring - 3.922

The MAHLE 3011268B is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing performance. Designed for engines with a 3.922-inch bore, this premium ring set features advanced materials and coatings to maximize power output and longevity.

Key Features:

• Plasma steel top compression ring with 1.0mm thickness for exceptional strength and heat resistance
• HVOF (High Velocity Oxygen Fuel) molybdenum coating provides superior wear resistance and reduced friction
• 0.143-inch radial wall thickness ensures optimal ring stability and sealing
• Precision-machined to strict tolerances for proper cylinder sealing and oil control
• Performance-grade construction suitable for high-horsepower and high-RPM applications

MAHLE's plasma steel technology combined with HVOF moly coating delivers improved scuff resistance, reduced blow-by, and extended ring life compared to conventional ring sets. This ring set is ideal for engine rebuilds, performance upgrades, and racing applications where reliability under extreme conditions is essential.