If I was you I would look into a slip yoke eliminator for your rig. That way you won't have to worry about a spacer.

that must be an adjustable length driveshaft arrangement?
i will try and find info- have you experience w/this?
must have to modify t/case output shaft to do this?
i am vaugely looking for a later model transfer case to play with- seems the only way to change my gearing.

i guess i didn't snap any rings when i put the motor back together- i started driving it to work and back. i'm pleased. kinda fun, but certainly not a d/d machine.
putting smog gear on. we'll see how that goes-got an egr on so far- still need a cat. hope i don't smoke the computer when i plug it back in...
real test next month.

'89 kick w/some modifications.
some intentional.
suzi the psychic gets me fishing.