Manley 46980-1 Premium Steel Piston Ring Set 98mm Bore 1.2mm x 1.5mm x 3.0mm

The Manley 46980-1 is a high-performance piston ring set engineered for 98mm bore sport compact engines. This premium single ring set features a proven three-ring design with 1.2mm top ring, 1.5mm second ring, and 3.0mm oil ring configuration, delivering excellent sealing and durability for high-performance applications.

Key Features:

• 98mm bore diameter for sport compact engine applications
• Ring widths: 1.2mm (top) x 1.5mm (second) x 3.0mm (oil ring)
• Ductile iron plasma moly top ring for superior wear resistance
• Napier style reverse twist cast iron second ring
• 3-piece standard tension oil ring with 9-13 lbs tension
• File-fit design allows precise end gap customization
• Premium steel construction for forced induction and high-RPM applications

Manley piston rings are manufactured to exacting tolerances with strict standards for ring lands and grooves, ensuring enhanced ring seal and maximum power output. The file-fit installation requires proper end gap filing for optimal performance and ring seal.