Namura .080 Over Bore Hi Compression Piston Rings for Yamaha Banshee 350 66mm
Namura .080 Over Bore Hi Compression Piston Rings for Yamaha Banshee 350 66mm
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Hi Compression Piston Rings for for Namura
These hi compression piston rings for for Namura provide a precise seal for .080 over bore cylinders, matching 66mm specs.
Overview
The hi compression piston rings for for Namura restore lost cylinder pressure and improve thermal transfer within the combustion chamber. Installation of these hi compression piston rings for for Namura is necessary when performing a top end rebuild. Each set of hi compression piston rings for for Namura is engineered to minimize friction.
Built For Performance
- Precision machined for tight ring end gaps
- High heat resistance for performance demands
- Durable composition for long service life
- Optimized for 66mm over bore cylinders
Fits These Machines
- for Yamaha Banshee 350
On-The-Job Use
- Restoring compression for racing applications
- Completing engine top end rebuilds
- Correcting blow by issues in worn engines
Specs At A Glance
| Bore Size | 66mm |
| Oversize | .080 |
Good To Know
Q: Should the cylinder be honed before installing? A: Yes, cross hatching the cylinder walls is required to ensure the rings seat correctly during the break in process. A:
Q: Can these be used in stock bore cylinders? A: No, these rings are sized specifically for a .080 over bore and will not seal properly in a standard size cylinder. A:
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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