Sorry I'm slow, I'm doing a chassis build on my busa, wheels swap and nitrous re plumbing on my 1k and full suspension/nitrous on my mustang all at the same time! I have the front wheel on the busa, it was a direct swap with an 02 1k wheel. The rear wheel fits, but I had to mill the arm side of the brake hanger 1/8th to get it to fit properly, other than that it was a bolt up job. I used my 1k rotor on front and rear, and swapped my 1k caliper to the busa, and used mthe busa caliper on my 1k for it's new wheel... I'll get pics up hopefully later today....