JOHN DEERE 1050 DIESEL CRANKSHAFT SPUR GEAR #'s CH10231,   USED ORIGINAL, LOOKS TO BE IN GOOD CONDITION NO  SCOREING ON THE FACES, TEETH LOOK GOOD,  MOVES FREELY  LOOK TO BE IN GOOD CONDITION  BUT I HAVE ADDED 4 PICTURES PLEASE LOOK OVER CAREFULLY, SPUN FREELY WHEN I REMOVED IT