MAHLE 3011054 Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.010 1.0mm

The MAHLE 3011054 Performance Piston Ring Set is engineered for high-performance engine builds requiring precision and durability. This premium ring set features a 4.010-inch bore diameter and is designed for engines demanding superior sealing and longevity under extreme operating conditions.

Key Features:

• Plasma steel top compression ring with 1.0mm thickness for exceptional heat resistance and wear characteristics
• HVOF (High Velocity Oxygen Fuel) molybdenum coating on top ring provides superior scuff resistance and reduced friction
• 0.143-inch radial wall thickness (RW) ensures structural integrity under high cylinder pressures
• Precision-manufactured to MAHLE's OEM quality standards for consistent ring seal and oil control
• Performance-grade materials optimized for modified and racing applications
• Complete ring set includes all compression and oil control rings needed per cylinder

MAHLE's performance ring sets are trusted by engine builders worldwide for their consistent quality, precise tolerances, and proven durability in high-stress applications. The plasma steel construction and HVOF moly coating deliver enhanced protection against ring wear and cylinder scuffing during break-in and throughout the engine's service life.