Borgeson power steering kit

My 71 Duster has a 73 center link, idler and pitman with a manual box I bought from classic industries with no specific car listed. Hodgepodge that works if ya will.

Its a 440 car and it was not a good idea to go manual, especially since I am converting to 4 speed right now

I am getting very confused what kit to order, the 1 1/8 or 1 1/4

I used the MOOG K7076 pitman, which shows 1.1 sector, the manual pitman K7075 shows smaller at 1.004

I assume I order the Borgeson 999065 kit that says 1 1/8? The 999066 says 1.25. I just want to make absolutely sure before I pull the trigger

From what I can tell the 1.25 is on maybe the Trucks, C bodies perhaps?