130 kit for a vespa90

Schaltroller / Classic Motoscooters Vespa Smallframe
1

I am considering the polini 130 road kit for my vespa 90, do i need to replace the crank or can I fit it to the existing?

Thanks

Neal

2

I have this kit and the Zirri Pipe and the 19 carb and it screams!!

3

Hi, the vespa 90 has already a 51mm crank, so you do not need to replace it [;)]