I have two bad rear window double rollers (pics below) for a 70 dart. As far as I can tell they are not available, on back order since Nov. I found one that is cracked and the other I have two good halves and want to glue back together. IT appears they were originally "glued" on this seam. I need a good epoxy or some kind of glue to bind these together. Any suggestions for a type of "glue". As always, thanks for any help.