Namura Standard Bore Piston Ring for Yamaha YZ85 fits 2002-2025 Models 47.5mm

Standard Bore Piston Ring for Namura/Yamaha

This Standard Bore Piston Ring for Namura for Yamaha YZ85 provides the necessary sealing for a 47.5mm cylinder bore. The Standard Bore Piston Ring for Namura for Yamaha YZ85 ensures maximum power output by minimizing blow-by gases.

Overview

The Standard Bore Piston Ring for Namura for Yamaha YZ85 is engineered to meet the exact requirements of standard engine configurations. Installing this Standard Bore Piston Ring for Namura for Yamaha YZ85 restores engine compression lost due to ring wear. It is a reliable choice for maintenance during standard cylinder top-end services.

Built For Performance

• Wear-resistant alloy construction
• Precision engineered for standard bores
• Maintains consistent radial tension
• High heat resistance
• Superior sealing capability

Fits These Machines

• for Yamaha YZ85

On-The-Job Use

• Top-end engine rebuilds
• Restoring lost engine performance
• Standard maintenance intervals

Specs At A Glance

Q: Is this ring compatible with oversized cylinders? A: This ring is intended only for standard 47.5mm bores. Q: Can I install this without removing the engine? A: The cylinder head and cylinder must be removed to replace the ring.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.