Hello bhadley,

I noticed on a few of the parts diagrams that use the 634-0105B-0911 wheel assembly. That there are two different part number of axles listed. If it was an axle you ordered the other axles are for a 46 inch deck, which may be longer than the one you ordered. If you would like to post the model number of your mower. That may help us to figure out your problem.