RE: Brillelli 366GT *60cc*
Carb is a Walbro HDA-48D, same as on the Zenoah G62. Mine don't come with Velocity stacks as I ask Scott not to include them. They are, however, "stock" and come with the motor, if wanted.
I am an anti-velocity stack bigot.
(My bad on original Walbro number - I just LOOKED at the carb, and it really IS an HDA-38D.... thanks, RCIGN, for catching my blunder)