It's a splined shaft. Sector shaft is 1-1/8" diameter, so guess I will be able to use the existing pitman arm.
Thanks for all your help everyone. I'll be looking for a 41-46 1/2-3/4 ton box.


~ Victor
1941 3/4-Ton Pickup (in process). Read about it in the DITY Gallery
1955 Grumman Kurbside "Doughboy" 235/3 on tree w/ OD
1957 3100 - moved on
1959 C4500 Short Bus "Magic Bus" - moved on
1959 G3800 1 Ton Dually "Chief" - moved on
1958 C4400 Viking "Thor" ~ moved on to fellow Bolter