Originally Posted by pacepace87
I have a 2002 edge with 35'' and found a 8.8 explorer axle with disc brakes with the gears already installed. I was wondering is this just a bolt in installation or am i going to have to change the master cyclinder or anything like that?
There is plenty of info on this if you search.
Expo axle = axle over and dual rear facing shocks. No need for a new master cylinder/booster but some prefer a proportioning valve to fine tune the feel of more efficient discs.
Like said, a quick search will provide an answer to any question you have.