There's a pic of the stub axle end on my website:
The spindle has to be bored out to fit a brass bushing, the swivel ball is untouched. Inner axles are custom length to 24 spline.
We had 3 sets of front and rear axles made, one set completely exploded (operator error IMO), and the other two are still going strong. 297x's in them.
I have been contemplating CTM joints, but with weenie little 31x10.50x15 Swampers on my S1 I haven't needed to yet.
Ed's truck probably does not have crawler gears in the T-case.
Any other questions?