T-9 T-18 trans
T9 illustrations start around page 8 here. Pretty tightly drawn, but you can see the mounting hole dimensions are different than the T-18s, which are 8 1/2" by 6 5/16".
I'm not sure what the dimensions were on the earlier Ford "Square" pattern, but it doesn't look like the T9 fits that either.
http://www.numeralkod.com/cross/arch...nsmissions.pdf
https://www.novak-adapt.com/knowledg...anual/t18-t19/








