Namura .070 Over Bore Hi Compression Piston Kit for Yamaha Banshee 350 65.75mm

Namura .070 Over Bore Hi Compression Piston Kit for Yamaha Banshee 350

This Namura .070 over bore hi compression piston kit is a direct replacement for Yamaha Banshee 350 engines, featuring a 65.75mm bore size to increase displacement and compression.

Overview

This Namura .070 over bore hi compression piston kit is engineered for Yamaha Banshee 350 ATVs, delivering increased power and throttle response. The 65.75mm piston kit replaces the factory piston and rings, providing a reliable increase in performance for high-performance builds. Riders seeking more punch from their two-stroke engine will appreciate this kit.

Built For Performance

• Precision-machined 65.75mm piston from Namura
• .070 over bore size for increased displacement
• Hi-compression design for added horsepower
• Includes piston rings and wrist pin for complete kit
• Durable cast construction for longevity
• Designed specifically for Yamaha Banshee 350

Fits These Machines

• for Yamaha Banshee 350

On-The-Job Use

• Trail riding and dune racing with Yamaha Banshee 350
• Competitive motocross and drag racing applications
• Engine rebuilds and performance enhancements for two-stroke ATVs
• Suitable for riders seeking a reliable increase in power

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with stock Yamaha Banshee 350? A: Yes, it is a direct-fit replacement for the factory piston when using the appropriate overbore cylinder.

Q: Do I need to replace the cylinder for this .070 over kit? A: Yes, the cylinder must be bored to 65.75mm to accommodate the oversized piston.

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