MAHLE 3011085 Performance Piston Ring Set Bore Plasma Steel Top Ring - 4.260

The MAHLE 3011085 is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing. This precision-manufactured ring set features a 4.260-inch bore diameter and is designed with advanced materials and coatings for maximum performance and longevity.

Key Features:

• Premium plasma steel top ring construction for exceptional strength and heat resistance
• HVOF (High Velocity Oxygen Fuel) molybdenum coating provides superior wear resistance and reduced friction
• 1.0mm ring thickness with .143-inch radial wall dimension for optimal sealing
• 4.260-inch bore diameter suits various high-performance engine builds
• Engineered to MAHLE's exacting OE and performance standards
• Designed for improved oil control and reduced blow-by

MAHLE's advanced ring technology delivers the reliable sealing and durability required in racing, performance, and heavy-duty applications. The HVOF moly coating on the top ring significantly extends ring life while maintaining consistent cylinder sealing under extreme temperatures and pressures.