Well, with enough effort ANYTHING can be made to fit but once you've modified your frame (and you will have to modify your frame), you've ruined it for being able to swap back out if they're not to your liking. Blaner (member here) modified his frame to accept stock YFZ450 running gear. He has a write up about it and it's not insanely difficult (his turned out exceptionally well too!)
If you're more than happy modifiying, why not just make your own set of a-arms?
