Originally Posted by m4a1mustang

Stud replacement is really easy. The only "tricky" bit to the rears is that you have to temporarily separate the parking brake assembly (very simple... there's a DIY on it here too). Other than that it's simply a matter of pounding out the old studs and pulling in the new (impact gun recommended!).

I am not a big fan of bolt-on spacers anyways... I don't really trust them.