I 've already adapted pinto hubs with the rotors machined off to the front. Plan to use 4 lug brakes on the rear. This will be a low dollar FUN project.
Don't know where your located anteek but I have 4 brand new tires that fit the shay wheels. 3 are a knobby style like old dirt track cars and 1 is a standard road tire. I believe they're all firestone.