u joint help please help

[shaney4x4]

ok i did a tranny and t case swap converted a auto to manual

im useing a ford drive shaft
(its the only way to go with out getting one made)

i know the u joint that goes in the output in the t case (dana20 t case)
has to be 3 1/2 long

and for the drive shaft is 4'' where the ujoint goes in i think its like 3 3/4 long or somthin odd like that

anyone know any u joint conversion




i have a chevy to ford on the other end of the dirve shaft
that goes to the rear end