widening kits and spacers are junk IMO. you may be saving a few bucks now, but in teh end you will end up spending more if they fail. save the little bit of extra $$$ and get yourself a set of wider arms. you will be happier in the long run.
underwaterboy, you may want to take a step back and look at the front of your ATV a little harder. what happens if you smack a log, stump, or rock with those front brake rotors that are completely exposed? i see a bad idea turning into a really bad situation when youre stuck in the woods because your front wheels wont rotate.