Hot Rods Dumb Model A Question Part 2

I want to thank everyone for their "Axle" input, especially Lostone and Alchemy. . Thanks to your perseverance I think I've got a pretty good understanding of caster, how to measure it and how to get it right with the car.

When I figured out that due to the header I need to go to a split wishbone, before taking the axle back off for measurements [and maybe adjusting, if I get brave enough] I figured I'd better mock up some of the other parts just to make sure everything fits.

So, I'm going back to the build thread for more embarr***ingly dumb questions so stay tuned.
That's here;
https://www.jalopyjournal.com/forum...anical-brakes-etc-build-thread.1341093/page-5

And, once back to the axle issue, I'll probably be back here.

Thanks again,
robj