I've done one kit and working on a second one (which is available for sale). It's not a cheap endeavor. The first kit we did with the 200 rear tire size and the second kit i'm working on is using the 240 rear tire size. The wheel ends up being offset to the right about 5/8" though the first customer said it still handled great? You also have to run a custom tail section (which we can supply as well) since the swingarm is about 7" longer. The first kit we also used the gen 2 front end while this kit I plan to use the gen 2 wheel only in the gen 1 forks.
The wheel only won't fit on the rear.