Technical Kingpin inclination Early 30's Dodge and 65 Ford Econoline

I've got both and remember reading a post on HAMB that they are the same? My 65 Ford Econoline is complete, and I'd like to put the spindles and brakes on the Dodge. It's the double dipped axle and kingpins are approx. 48" apart. The Econoline seems to be 55 or 56 inches. If they are the same, then boring or bushings will be an easy fix. I did that (Econoline) on a V8-60 axle years ago and it worked great.
Richard >>> Movin/on

 

My 64 Ford manual has it listed as 7-1/2 degrees for the king pin inclination…