I know this is a really old post, but I found the info very helpful. Maybe this could be added to the FAQ or PN list.
There is also an aluminum Steering Joint available, in addition to the billet one:
FR2409DD Flaming River Universal Steering Joint 3/4" x 3/4" DD 36 Spline
Also the PN for the non plated shaft, which is much cheaper:
FR1850 Flaming River Steel Universal Steering Shaft 18" DD
Thomas