Custom Radial Engine Motorcycle Of Harley davidson

This pair of custom Motorcycleshas to be one of the most original designs I have seen That in a while. Who would have ever thought of using a radial aircraft engine in a motorcycle? These pictures are supposedly from a booth at a Midwest manufacturers Airshow.custom motorcycles, custom harley, custom davidson, get the new machine, which in the pride motor should not be in care, to users of this