the 2 caliper bolts are different,the one with the rubber sleeve goes on top. i think.
i had to ask that on here once,think that was the answer i got. when you say disc do you mean rear drum? i use a steering wheel puller for that.or are you talking front discs? if so im runing duralast rotors. not to impressed.warrentied them after a year.second set not so bad. i cant stand a pulsating brake pedal.so i wouldnt consider getting rotors "turned". just buy new and spend a little more than you would like. beats doing it over again.keep us posted <img src="/forums/images/graemlins/cheers.gif" alt="" />