I have a 97 gt 5 speed that I was trying to bleed the brakes on and when I opened the rear passenger bleeder screw no fluid came out so I took the screw completely out to try to see the problem and the threads are completely rusted off the screw and the clippers is stopped up with rust so I know I have to replace it my question is I have no money at all and need my car I have a complete rear end from a 97 5.0 mountaineer I'm wondering if I can use the calipers from it until I can afford new ones I know the e brake won't work but it doesn't work anyways