Look on burandts store website for his tool kits for sale. If you don't want to spend that kind of money it will at least give you a good idea to put your own together. The only other thing I carry is a little generic spring puller that,I believe, I got from slp.
If the sled doesnt have any run time on it yet and you or your dealer added the extra qt of oil to the fuel tank it would be a great idea to have a spare set of spark plugs with you. The first tank of gas is VERY rich on oil.
Other then that about the only other thing that would need done is adjusting the track as it stretches on the first couple rides. Eric