Main chain sprocket removed from a John Deere model 49 snowblower as used on JD models 140, 300, 312, 314, 316, 317, 318, 322, 330, 332 and many other Garden Tractors.  Excellent shape as shown and connects to the end of the auger shaft.  U.S. shipping only.   Thanks. 

I am parting out a model 49 snowthrower so contact me if looking for anything else.