Where does this part go?

[Brads70]

Came back from body shop in a bag.They replaced  passenger door skin so I assume it's  to do with door window mechanism ?

[RJChallenger]

I don't have anything like that on my challenger. Not in any doors, I've stripped for parts.

[HP_Cuda]

Isn't that the glass up stop piece? You can see glue at the top of one of them where it sits down on.

Although it doesn't seem like it's an ebody part?

https://forum.e-bodies.org/interior/6/1970-cuda-hardtop-door-window-glass-installation-seeking-a-video/26559/

[Brads70]

It would be great if they were not for my car! I could keep assembling then! 

[Brads70]

They are galvanized if that factors into anything? So I can assume then they are not an ebody part then? Carry on assembling? @anlauto
There were 2-3 vintage Mustangs in there when mine was being painted, maybe a part for them? 

[RUNCHARGER]

It's a Challenger/Cuda thing, I just can't remember where the heck they go. Something to do with the window guides I think. Alan must be having a nap? Could be off the OEM Cat whiskers maybe. I don't think the earth will stop rotating if you leave them out.