Manley 46860-1 Performance Piston Ring Set 86mm Bore

The Manley 46860-1 is a high-performance piston ring set designed for 86mm bore engines. This single cylinder ring set features Manley's Classic Race design with precision-engineered ring dimensions of 1.2mm top compression ring, 1.2mm second compression ring, and 2.8mm oil control ring.

Key Features:

• 86mm bore diameter for sport compact applications
• High-performance ductile iron top ring with plasma-moly inlay for superior wear resistance
• Reverse twist cast iron taper face second ring for improved sealing
• 3-piece oil control ring for optimal oil management
• Ring heights: 1.2mm / 1.2mm / 2.8mm configuration
• File-fit design allows precise end gap adjustment
• Manufactured to Manley's exacting quality standards

Manley Performance has been producing premium engine components since 1966, combining decades of racing experience with advanced manufacturing techniques. These piston rings are ideal for engine rebuilds, performance upgrades, and racing applications where reliability and durability are critical. The plasma-moly coating on the top ring provides excellent scuff resistance during break-in and extended service life under high-performance conditions.