Do all outboards have the same bracket holes for transom my force 13 across below 10

[199675hpforce]

Approx measurement i did its slightly larger than 13 on top. No one has information on bolt pattern specs on web? I figure any 90hp mercury will fit?

 

[mthieme]

Re: Do all outboards have the same bracket holes for transom my force 13 across below

Wouldn't that be nice!