Where to find 7 1/4 rear end shock plates??

This is a OEM 67 7 1/4"
If the threaded section is broken off drill and tap it. Put in a stud and call it a day.



Welded to the base


Pressed in before welding




Or grind off the weld and knock out the broken post and install one of these.

Mancini Racing Lower Rear Shock Stud