MAHLE 3010975 Plasma Moly Piston Ring Set Bore - 4.065 1.5mm 1.5mm 3.0mm

The MAHLE 3010975 is a premium three-piece piston ring set engineered for 4.065-inch bore diameter engines. This high-performance ring set features advanced plasma-moly steel construction designed to provide superior wear resistance and extended service life in demanding applications.

Key Specifications:

• Bore Diameter: 4.065 inches
• Top Ring: 1.5mm plasma moly-faced compression ring
• Second Ring: 1.5mm cast iron compression ring
• Oil Ring: 3.0mm standard tension oil control ring
• Ring Width (RW): 0.151 inches
• Material: Plasma moly steel construction for enhanced durability

Features and Benefits:

• Plasma moly coating on top ring reduces friction and improves heat dissipation
• Precision-engineered ring geometry ensures optimal cylinder sealing
• Advanced materials provide excellent scuff resistance during break-in
• Designed to OEM specifications for reliable fit and performance
• Suitable for both stock rebuilds and performance applications

MAHLE is a globally recognized leader in engine components, and their piston rings are trusted by professional engine builders and enthusiasts worldwide. This ring set delivers the quality and precision required for a successful engine rebuild.