I don't have a sway bar for either the '70 Swinger nor the '67 Satellite. I will try to mount the calipers toward the front (opposite of the fixed steel line mounting to the frame rail). If I up-grade later to a sway bar I will be better prepared for fitment issues. For now getting both cars back on 4 wheels with the Discs installed and driving is my goal.
Can someone explain why I must use the spindles from the '73 B on the '67 B and the '74 A on the '70 A? Just asking, what difference does it make which car ends up with the 3/8" taller spindles?