Recommended
Description
The Boyesen system is made up of 4 sheets of fibreglass, the smallest of which are located at the top.
The smallest are the ones located at the top, these are usually thinner to favour acceleration and filling of the engine at low revs, while the thicker ones work at high revs to provide greater flow to the engine.
This system provides greater efficiency, faster and more energetic power delivery at all engine speeds.
Please note: Only suitable for :
- Yamaha YZ 80 1993-2001
ALT: 648-R
Additional Information
| SKU: | BOY648 |
| Homologation: | No |
| Product Type: | Admisión - Láminas de recambio |
Product Questions
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Good for
| Make | Model |
|---|---|
| Make | Model |
| Yamaha | YZ 80 |