finding the moulding clips for the rear window moulding and the screws that replace the studs, on a 72 chevelle. Ive looked in all my books ( yr one,ground up, etc etc. ) but dont see the right clips. the ones that came off the car were long and narrow. I lost every clip ( rusted ). I replaced the rear window to trunk panel and need the studs that these clips latch on too. I know they make these replacement studs but cant find em in any catalog. And also cant find the right clips.. Thought id ask in here before I go in town and search every auto part store. any help would be appreciated