Slick 60's

Hope someone can help with a question. I am rebuilding my front breaks on my 1966 F250 2wd
When I disassembled my brakes there were no self adjusting parts such as the cable.
I have 12-1/8 x 2 brakes and the question is did some of the trucks come with self adjusting brakes and did some come without self adjusting brakes?

I have all my parts but i had to get a 67 self adjusting kit. Can I install the self adjusting kit on a truck that did not have the self adjusting feature?

Thanks

J.L.

All the same, just make sure you get the correct adjuster on each side.