MAHLE 3011275 Moly Piston Ring Set Bore - 4.375 1/16 1/16 3/16

The MAHLE 3011275 is a high-performance moly piston ring set designed for precision engine builds requiring a 4.375-inch bore diameter. This three-piece ring set features advanced moly-faced top rings for superior wear resistance and heat dissipation in demanding applications.

Key Specifications:

• Bore Size: 4.375 inches
• Top Ring: 1/16 inch moly-faced compression ring
• Second Ring: 1/16 inch compression ring
• Oil Ring: 3/16 inch (0.190 inch) three-piece oil control ring
• Ring Profile: HV385 steel with Ultra Chord Round (UCR) design
• Material: High-quality steel construction with molybdenum coating

Features and Benefits:

• Molybdenum-faced rings provide excellent wear resistance and friction reduction
• Ultra Chord Round design ensures optimal sealing and ring longevity
• HV385 steel construction delivers superior strength and durability
• Precision-manufactured to OE specifications for reliable performance
• Ideal for performance rebuilds, racing applications, and high-output engines

MAHLE is a globally recognized leader in piston ring manufacturing, known for delivering precision-engineered components that meet the demanding requirements of professional engine builders and performance enthusiasts. This ring set is manufactured to exacting tolerances to ensure proper compression, oil control, and long-term reliability.