Namura .040 Over Bore Piston Kit for Yamaha Banshee 350 fits 1987-2006 65mm
Namura .040 Over Bore Piston Kit for Yamaha Banshee 350 fits 1987-2006 65mm
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This .040 over bore piston kit for Yamaha Banshee 350 is a direct replacement performance piston with a 65mm bore size designed to restore compression and power.
Overview
The Namura .040 over bore piston kit for Yamaha Banshee 350 provides a precise 65mm bore for rebuilding or upgrading the two-stroke engine. This piston kit includes all necessary components for a reliable top-end rebuild. Ideal for riders seeking restored performance and durability from 1987 to 2006 Banshee models.
Built For Performance
- Precision-machined from high-strength aluminum alloy
- Designed for .040 over bore to increase displacement
- Includes piston rings and wrist pin
- Advanced skirt coating for reduced friction
- Strict quality control for consistent weight and dimensions
Fits These Machines
- for Yamaha Banshee 350 (1987-2006)
On-The-Job Use
- Off-road trail riding
- Sand dune racing
- Motocross competition
- Recreational riding
Specs At A Glance
| Bore Size | 65mm |
| Over Bore | .040" |
| Brand | Namura |
| Compatibility | Yamaha Banshee 350 1987-2006 |
Good To Know
Q: What is the difference between standard bore and .040 over bore?A: The .040 over bore increases cylinder displacement slightly, requiring cylinder honing to match the piston size. This kit is ideal for engines that have already been bored or need a fresh surface.
Q: Does this kit include a piston pin?A: Yes, the kit includes the piston pin and circlips for complete installation, but the wrist pin bearing is not included.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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