Model A king pins are not the same as '32. 32's will have "B" Ford on the shaft and fit 32-34. If you want original Ford, I may be able to help. Most all V8 Ford suppliers have reproduction sets at much lower prices than NOS originals. Jim sportycpe@yahoo.com
I have a NOS or NORS set of BB which I think are for 32-34 bigger trucks, if that
happens to be your need. Please PM, if so, and I ask only $100 (complete setup).