MAHLE 3010977 Plasma Moly Piston Ring Set Bore - 4.080 1.5mm 1.5mm 3.0mm

The MAHLE 3010977 is a premium piston ring set engineered for 4.080-inch bore diameter engines. This three-piece ring set features advanced plasma-moly face coatings for superior wear resistance and faster break-in compared to conventional chrome rings.

Ring Configuration:

• Top Ring: 1.5mm plasma moly-faced compression ring
• Second Ring: 1.5mm reverse twist (RW) compression ring
• Oil Ring: 3.0mm standard tension oil control ring
• Bore Diameter: 4.080 inches

Key Features:

• Plasma-moly coating provides excellent scuff resistance during initial break-in
• Steel construction for durability in high-performance applications
• Precision-manufactured to OE specifications
• Designed for reduced friction and improved oil control

MAHLE is a leading OE supplier known for precision-engineered engine components. This ring set is ideal for engine rebuilds requiring reliable sealing and long-term durability in passenger car and light truck applications.