ID these disk brake rotors

[my68barracuda]

I am a bit new at A bodies, accumulating parts for a disk brake conversion, at least 6 to 8 months away from even starting this project, picking up the parts when I see what seems to be a good price.
Just got these disks off e bay, delivered this PM,, seller says they are new, never used, that checks, from these photos can someone confirm that these will work with the 73-76 spindles and upper A arms, caliper brackets that I have. I don't yet have the calipers and bearings,, would like to know I have the right disks before setting them up on the shelf.

thanks

www.flickr.com/photos/13718356@N02/5244838479/in/set-72157625559543504/

 

[805moparkid]

says unknown error...

 

[my68barracuda]

fixed the link

 

[crackedback]

Look like 73-76 A body style discs.

 

[my68barracuda]

thanks! I was hoping I would see that