Little help needed: original 1964 C10 front suspension?

[nibulus]

Thanks for the reply. Should've mentioned that in the original post.

What about the components around the coil spring (trailing arm/upper spring seat or whatever they are called...)?

What I'm aiming at is whether I can buy regular -64 C10 lowered coil springs or should I go for something else. I guess the spindles will be a risky purchase anyway since I don't know much about the 5-lug conversion apart from the bolt pattern...