I had pulsing happening every time I came to a stop and it always pulled to the passenger side. I new that I needed new brakes so I pulled the trigger and bought pads, rotors and calipers from @mrblaine at Black Magic Brakes. When I went to pull everything off I found cracks through my rotors. I changed everything out and followed the brake in procedure. My question is how could this have happened to the rotors? I bought my 03 TJ about a year ago and want to make sure this doesn't happen to my new setup. Any thoughts?