Top Performance Scooter Reedvalve system

This system significantly improves gas flow, which translates into better response when accelerating.
It is installed in place of the original box, without the need to modify other engine parts.

It is essential for larger carburettors and engines with increased cylinders. It is also highly recommended on standard motorcycles, as the original plates tend to lose their effectiveness over time.

Its patented double V-shaped design has been specifically developed to optimise circulation and mixture flow. In addition, its inlet, which is twice the diameter of the original, ensures more