<p>Closed-ratio racing gearbox for Derbi Euro2, Euro3, and GPR 75 engines</p><p>Significantly improves performance on tuned engines by reducing RPM drop between gear shifts.</p>
<p>Close-ratio competition gearbox for AM6 engine.</p><p>Significantly improves performance on tuned engines by reducing RPM drop between gear shifts.</p><ul style="list-style-type:disc;"><li>First: 14x36</li><li>Second: 16x30</li><li>Third: 19x29</li><li>Fourth: 20x27</li><li>Fifth: 21x26</li><li>Sixth: 22x25</li></ul>
We use cookies to improve your shopping experience. You will be able to select our and third-party cookies that you wish to use at any time.
See cookie policy