Tim, we have allmost all parts from Chassis Shop.
C42-390 Stiletto Steering box with splined coupler and pitman arm.
C42-454 Spindle set, Anglia style with C42-457 5" steering arms.
One extra 5" long steering arm to change the direction of the movement.
C42-590 Billet Wheel hubs with three bolt patterns.
C42-592 Bearings & seals.
C42-624 Dust Caps.
C42-487 Steering Wheel with black grips.
C42-036 Steering shaft kit, includes two tubes, quick release steering hub, two nylon bushings, two bushing sleeves, slined coupler, anti push back sleeve.
We also bought C42-543 control lever for using the brakes, but we decided to operate brakes with foot, so that lever may find it's way to be used as a chute release handle
.
Also we have that three bar front end kit from Chassis Shop, but I quess you will be using front axle? I think you can also use their rack-n-pinion steering with u-joints. Rack is half the price of that funny car steering box.
Pro-Werks is the brand that they sell. And so far all parts have been excellent quality.
www.chassisshop.com Go there and drool 
Seppo from Järvenpää, Finland
www.hollowheads.net (just click the hole in the head to proceed)