yeh Adrian that's wat I was thinking. I used a gear puller (one of those claw type ones) to try and remove it as well as a lot of solid hitting from behind with a hammer but it wouldnt move for me, that's why I took it to my mechanic. Im guessing he cant get it off either but he's determined that's its 1 piece, which I think is bullsh!t. Might be time for a new mechanic me thinks..!! Lets just say they are stuck on, can new hubs be purchased? Any idea on cost of 2 new front hubs? I really want the DBA rotors and if new hubs is the only way then I will do it. I cant drive around for too much longer with dented discs! Thanks for the reply too mate.