MAHLE 3011269 Performance Piston Ring Set Bore Plasma Steel Top Ring - 3.932

The MAHLE 3011269 is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing. Designed for engines with a 3.932-inch bore, this precision-manufactured ring set features advanced materials and coatings to deliver maximum performance and longevity.

Key Features:

• Plasma steel top compression ring with 1.0mm radial width for exceptional strength and heat resistance
• HVOF (High Velocity Oxygen Fuel) molybdenum coating provides superior wear resistance and faster break-in
• 0.143-inch radial wall thickness ensures structural integrity under high cylinder pressures
• 3.932-inch bore diameter for precise fitment in performance engine builds
• Complete ring set includes compression and oil control rings for one piston
• Manufactured by MAHLE, a leading OEM supplier known for precision engine components

The plasma steel construction of the top ring delivers exceptional durability in high-temperature, high-stress environments, while the HVOF moly coating reduces friction and accelerates the seating process. This ring set is ideal for performance rebuilds, racing applications, and heavy-duty engines where reliability and power output are critical.