If you switch the timing cover and all plus I think I had to modify one of the bolt holes on a magnum head, theyre on a differnt plane and less of them so you might have to grind one of them away. On the other hand it is very easy to use the magnum serp belt set up in an old car, the PS hoses usually screw right in the back of the pump, the AC just needs lines made at a local NAPA or something and hook up the existing clutch wire. One heater hose needs extended and maybe a couple other little things I can't remember