I’m in the process of removing my hicas rear sub frame, being that car has been in new york all of its life the 4 main sub frame bolts are heavily rusted/ frozen. I attempted to take off one of the nuts and part of the stud came off with it. It looks like all four studs are going to have to be replaced. Has anybody replaced these before? Do these studs turn out with some kind of stud remover or do they have to be drilled out? Do the new studs have to be threaded into the frame or welded? Also where can replacement studs be bought.

 

good luck
my freind had to replace one stud and had to cut the inside of the car to get to it

 

Wow I never heard of that before... how'd you break it?!?!