Reed valve - TOP PERFORMANCES - Tassinari - Piaggio 2-Stroke 50-180.
With this reed valve, Top Performances now also offers a VForce 4-valve diaphragm.
It was developed and patented by Moto Tassinari.
The significantly enlarged intake port results in much better port filling.
This directly leads to a noticeable increase in power.
The engine responds more nimbly to the throttle.
Every twist of the throttle is immediately converted into forward momentum.