MAHLE 3011059 Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.035

The MAHLE 3011059 performance piston ring set is engineered for high-performance engine builds requiring precise bore specifications and enhanced durability. This premium ring set features a 4.035-inch bore diameter and is designed for demanding applications where reliability and power are critical.

Key Features:

• Plasma steel top compression ring with 1.0mm radial width for superior sealing and heat resistance
• HVOF (High Velocity Oxygen Fuel) molybdenum coating provides exceptional wear resistance and reduced friction
• 0.143-inch ring radial wall thickness ensures structural integrity under high cylinder pressures
• 4.035-inch bore size suitable for precision-machined performance engine blocks
• MAHLE engineering delivers OE-quality fitment and durability for racing and high-performance street applications

MAHLE's advanced manufacturing processes and material technology make this ring set ideal for engine builders seeking maximum performance and longevity. The plasma steel construction and HVOF moly coating work together to minimize blow-by, reduce oil consumption, and maintain optimal compression throughout the engine's operating range.