Hi. I have been running a brake kit for some years now on my 2wd Sapp. Cosworth. Its a kit I got from Combrake, PRO-RACE 7 [4 POT] and 335 X 32MM rotors and so on. It works perfekt on road and on track, but I have been trying to figure out what the minimum thickness are on the disks...and yes Ive tried to write to Compbrake but for some reason I have not got an answer...so does anyone know what min.thiknes would be on these rotors..?