I am doing my front brakes on the Dana 60 4500lb axle 1985 model, it uses a rotor that is 1.25 in wide and a different caliper then a 1993 which rotor is 1.50in wide, looks the same but a little smaller. I am doing all pads, rotors and calipers, so what am I asking is the caliper mounting bracket the same size as the 1993 model. I went to Napa and got a 93 caliper and the the smaller rotor, but i would like to have the bigger rotor just asking if it would fit. I did not see what I did till i got home and started to put it together and saw i had to much room between the pads and rotor like i could fit the thicker on. Please help thanks.