Will the disc brake spindles/master cylinder/prop. valve etc. from a '72 Monte Carlo work (bolt on)to a '68 elky?? Found a cheap (but probably trashed) '72 M.C. in the paper and will call on it /look at it if the brakes will work for me. I haven't seen the car yet nor do I have one I can just look at to compare. Thought someone may know off the top of thier head.Thanks!!