If you want to unlock the full potential of your new performance setup or your rotary pad is simply so far gone that you want to use reeds instead, we offer flowing and porting services to convert your Vespa intake to use a reed valve.

We finalize the surfaces with a glass bead blasted finish.

If you just want to have porting work done without engine assembly, make sure to purchase a shipping label from us and send us your cases & your cylinder, including any spacers or gaskets you want to use.