Made a spare tire mount,that's inside the box.The plate bolts right into the same spot that I took 2 bolts out that mount the box to the frame,the 2 holes closer to the side I drilled them so that they also mount through the frame under neath. I don't like traveling any place without a spare tire.Couple years ago we were out about 45 miles from home when we had a railway spike flatten a tire. Sure I carry a compressor and tire plugs but wow the spike cut the tire like a tee and put a 5/8" hole into it. I plugged the hole with all the plugs I had [10] and stuck some plastic over the sticky mess.We managed to get home with it like that but had to stop and fill the tire every 2 miles.So after that I carry a spare in each machine.It gives me a better feeling knowing that I have a way home.