1932 Brake Housing Plate Centering Bracket question...

[BRENT in 10-uh-C]

I am working on a customer's '32 rear end that we noticed one of the ears on the centering bracket (a/k/a Brake Track) is missing. A couple of vendors are showing the replacement Roller Brack Tracks for the front & rear brake on a Model-A carried thru for use on the '32 brakes. We have compared them, and they appear to be very close in shape, we're not sure if they are exactly the same. Can anyone confirm these A units are interchangeable?

Thanks!!