The 1913 Excelsior motorcycle single cylinder engine, built in Chicago, Illinois, is a rare historic piece of early American antique motorcycle history.
This is a freely turning motor, all necessary components are in the cam chest,
A must-have for any motorcycle enthusiast or collector.
As you can see, there is a few broken fins here and there, but the motor does turn over freely appears to have compression would not take much to make this a nice restored motor or simply place on your shelf for a man cave piece of artwork
