MotoMagz
Active Member
I believe that 2.5 horse motor you are looking at is larger than the HS or Honda Motor. I think also that Quenton has mounted his kit on a worksman.
I will let others weigh in on what you say cannot be done.
So after alittle research I did find a Workman with the swoop in down tube.I would say this workman frame might work with the Honda or Hs.