This listing is for a mower deck spindle pulley, Cub Cadet part #756-04216.  It was removed from a Cub Cadet LTX 1050, model #13WQ91AP056 with a Kohler Courage 24hp V-twin, model #SV725-3021.  It may fit other models as well.  It is in good condition.  Please confirm that this part will fit your tractor before purchase.  Payment within 2 days of purchase.   If you are looking for a part that I don't have listed please ask, I might have one.  Thanks for looking!