Description
Performance variator kit for Yamaha X-max 300 for a considerable gain in pick-up and acceleration, without engine preparation.
The kit included:
- 6 rollers lighter than the original one
- 2 Yamaha OEM pulleys prepared
We advise to add with this kit the original prepared exhaust: Performance exhaust Xmax 300
Suitable for Xmax/Evolis 300 year 2017>
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