looking for something like a traditional sprint car body small enough to be used as a side car. who make's 'em? mfgr? don't want the late model style at all if you know what i mean...
For the size I think your looking for, I'd look around for somebody dealing with old theme park/amusement park equipment. Maybe even a body from a coin operated, racing themed arcade ride might be about the size you're lookng for. Of couse I don't know of a specific place to recommend to you, but there are people who collect this kind of stuff so there must be vendors out there somewhere.
I have thought about making a side car for my harley using my moss midget body and have a small non function front right wheel and tire not on the ground... would look cool. have not seen one done. I have these bodies Rick racinman
This guy also makes some cool looking quarter midget bodies. Great idea!!! http://classicquartermidget.com/
I have a couple Moss midget (midget) body's made if anyone needs one racinman43@yahoo.com I have the mold off a NOS body Sent from my iPhone using The H.A.M.B. mobile app