It's been awhile since I posted but the title says it all. I replaced my front rotors with news ones about two months ago and I was looking at replacing the rears but then I had an idea. Have any of you guys ever tried to replace the rear rotors with rotors the same size as the front? I believe the fronts are 15" and the rears are 13". When I just look at it I don't see anything that would prevent me from doing it but I wanted to ask before I attempted it.