2 Sets Namura .040 Over Bore Hi Comp Piston Rings for Yamaha Banshee 350 65mm

Namura .040 Over Bore Hi Comp Piston Rings for Yamaha

These Namura .040 over bore high compression piston rings are designed for Yamaha Banshee 350 engines with a 65mm bore, providing reliable sealing and performance for rebuilds or upgrades.

Overview

The Namura .040 Over Bore Hi Comp Piston Rings are precision-engineered for Yamaha Banshee 350 models, offering improved compression and durability. These 65mm piston rings fit .040 over bore cylinders and are ideal for high-performance two-stroke engines. They are a direct replacement for stock rings when rebuilding your Banshee 350.

Built For Performance

• High compression design for enhanced power output
• .040 oversize to match rebored cylinders
• Durable steel construction for long life
• Precise fit for Yamaha Banshee 350 65mm bore
• Includes two complete sets for total of four rings

Fits These Machines

• for Yamaha Banshee 350

On-The-Job Use

• Engine rebuilding and performance restoration
• Motocross and sand dune riding
• Competitive racing applications
• Top-end overhaul maintenance

Specs At A Glance

Good To Know

Q: Do I need to break in new piston rings? A: Yes, follow the manufacturer's break-in procedure for your engine to ensure proper seating and long ring life.

Q: Can these rings be used in a standard bore cylinder? A: No, they are specifically for .040 over bore cylinders; using them in a standard bore will cause improper sealing and potential engine damage.

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