Seat Hole/Bracket Locations

[BPBP440]

So after 5 years, I got back to finishing the welding in of the new AMD floor pan in my 70 Belvedere. The current 12x17 stud location pattern on my bucket seats do not match the holes already in the floor. Does anyone have the correct hole location measurements for buckets?

 

[BPBP440]

Think I found my issue, seat tracks/brackets don’t appear correct. Starting a related topic in the interior section to try and identify which tracks I do have.

 

[nmb0003]

Did you identify the correct hole locations for the buckets?

I have AMD floors in my 68 charger, the body shop didn’t weld in the mounting brace pieces and threw away my originals. I have AMD mounting braces but would like to be darn sure of the dimensions before I weld them in. I cannot find anything in the FSM.