Roof rail channel weatherstrip

Sorry forgot to put which car is is a 72 duster. I saw reproduction pieces for the early cars and b bodies. The duster ones are one piece and havenet seen any repros. So the piece sandwiches to the road with a piece of foam strip seems like I remember wore wheeling that stuff off the body when I stripped it down. I got bogged down in metal and today work. Replaced both quarters etc and enough time has gone by that I am forgetting stuff and didn't take pictures of everything when disassembling