Here is another question.

I haven't seen any Maverick with Boss style reinforment. That's a thick chunk of metal.

 

I have a 2 door and 4 door with it, both were 6 cylinder cars. Trying to find a pic.

edit:

Here's a pic where you can see the reinforcement, from when I was trying a 3.0 V6 out of a Ranger in the car:



The car has a Buffalo, NY DSO and had some kind of heavy duty suspension package according to the 999 report. Was a 250/3 on the tree with A/C originally.

 

my 73 302 car has these

 

Mine looks different that any of those you have shown. It soes seem to have a extra plate sandwiched in on the inside of the shock tower though.