Does anybody know what size the bolt is in the middle of the rotor? I think it's called a retainer bolt. It's pretty large and none of my normal tools will fit. I am not even sure if it has to come off or not but I only have one car so I need to make sure I have everything I need to get the job done. I already have the pads, rotors, brake cleaner, and that stuff to put on the back of the pads to keep them quite.
This is for a 2008 ES350 for the front rotors.