I bought a kit for my Nissan 08 Armada. I installed the rear with no problems. When I started installing the front end, the center hole diameter was too small to fit over the hub. When I compared it to the original, it was noticeably small. Since I bought them as a set and already mounted the back, I got stuck a bit. My car was ripped apart so I had to put the stock front end rotors in to get it running again. I am trying to find out who to speak to to see if there is a solution.