That Cadillac Seville Rear Brake Upgrade (Page 2/2) jjd2296 DEC 27, 01:50 PM quote Originally posted by RotrexFiero: I'll get a pic of them, but they look like the brackets in the second part of the above write up. I fit tested them to the rear of the Fiero and with the Cadillac calipers. Minus the necessary rotor they seem to line up. I collected my Cadillac Rear brake upgrade years ago, but as mentioned, never followed through because of the complexities of the E-brake. The calipers are new. What I am noticing now is there are some minor peculiarities to this. Like my bracket mounting bolts dont fit, and you have to resize the holes. It's not the bolt on I thought it was. you need to grind the knuckle to remove one pieces as peer the link with the write up above. you dont need to retap the mounting holes on the knuckles just get yourself some 7/16 fine 8 grade or above