09-03-2013, 11:30 AM
Darren, that first photo looks amazingly like the crankshaft pulley from an old Allis-Chalmers Model B tractor, many were crank start and magneto magneto equipped.
Busy Bee 12-36 lathe, Busy Bee Mill drill, Busy Bee 4x6 bandsaw, Homemade 9x17 bandsaw, Ad infinitum.