Searching FJ springs for 2nd Gen 4runner is confusing.....

[loko ino]

Let me get this straight in my thinking:

I have located a 4' Trailmaster lift kit from a PU...so I can take all the parts I just need rear spring. Now I have found the springs from a 96 FZJ-80...

My questions are:
1. I need the rears springs to match up to my 2nd gen rear right?
2. this should bet me about 3.0-3.5" of lift, so I can just add spacers to the rear if needed right?

I have figure out I need some brackets from 4wheeler..and longer brake lines. The kit has long travel shocks already and I should be able to get some good articulation out of them yet still keep a decent ride since this is my DD.

This sound right?

 

[92-SR5]

The ones I have are from a 93 fj80, you might not need brake lines. I have plenty of slack.
The year and model have a say on how much lift you will get..

 

[loko ino]

So I want the rears right?

And anyone know how much lift I should get from 96 FZJ80 by chance?

I know these are probably noob questions..thanks for answering.