PSD t-case options for a Wagoneer/FSJ

[Fix_It]

you cant use a pre 79 t case any way the out put is a very long 10 spline reserved only for the nast quada track junk .. so if you use a th400 wich they came wit you would need to change the tail shaft to chevy out put shaft .

personally the d20 in our applications work very well i m using a twin stick d20 now .
you can find quite a few fsj using the th400 with d20 still on the road here locally .. FSJ& used this combo turning 37's and locked with no issues .

if you are running a tf727 you have more options in tcases .