Awesome Scale Running Model Harley Panhead Engine
This is a scale model (that works) of a Harley-Davidson Panhead engine build by modeler Ron Colonna as a one-off in his home model shop. The engine starts and runs on its plinth, but the best part is the sound it makes.
Awesome Scale Running Model Harley Panhead Engine!
It was built from the ground up for a 40% scale of the real thing. According to Colonna, he took the crankcase and lower end design from a set of Knucklehead drawings found on Bay, while the Panhead-style OHV top half was copied from photos, and an old Harley service manual helped him with the oil system.
Check it out!