F150 4x4 Belltech 3/4 Lowering Kit - Part 1 - Front Suspension 

Glad it helped! What did you do to lower the rear on the expedition? Are those Coil springs in the rear?

Yes sir! Most people assume it's 2wd lol

If you watch from 6:30, I remove the torsion bar cross member because the torsion bars did not want to come out of the control arms.

Because the hex of the lowering key is clocked differently to lower the ride hieght, the key will slide on and will be aimed higher up in the cross member slot.