Looking for advice on disc brake purchase

Ok, here ya go.
1 & 5 Are the lower control arms with the sway bar mount tabs.
2 Is called a strut rod.
3 Is the idler arm
4 Is called the center link, or drag link.
6 & 8 are the disc brake lower ball joints.
7 Is the sway bar.

There are 3 sway bars for the A body cars.
65-66 cars
67-72 cars
73-76 cars

No sway bar before 1965 that i am aware of on an A body.