70' series diff information

[BlueSuzy]

Hey ya'll

I have a sierra, Running 33's. Straight to the point. I'm sick of breaking shit.

I need all the info on 70' series diffs as possible. They seem like a more common landcruiser, and i dont want to go super massively wide like an 80' or 100'.

I have looked through the cruiser bible, There isnt much info on them?

Mainly, are the centres/housings bigger then hiluxes? (I know 70' bundys are same same but bundys seem to be becoming rareish) I will be SPOA, shaving them definately, and rear discing them.

Has anyone modded the knuckles or arms to suit spoa?

What is the wms measurement? similar to hiluxes?

Are they stronger/weaker then 40/60/80/100 series?

I have a lot to research and the search doesnt seem to be working for me.

Im a massive toyota nOoB. Any info, Thanks!

Oh and does anyone know if they have been engineered in a sierra on 35/36's?

[Stoive]

i have 70 series diffs in my 40 series cruiser, same width as original 40's
i just get them for the better brakes (still drum) but with a handbrake on the diff. disc front

my track width with 35x12.5x15's on neg 22 cruiser offset rims is 1740mm
if that was too wide for the zukyou could run alot smaller offset rim

diff pumpkins are both offset to the right too. that migh affect your leaf mounts?

[BlueSuzy]

I just had a look at some at my local wreckers. Fook they have hugee housings.. Which may affect my spring mounts yes.

Are they any stronger then the 40 series?

I think i will be going the bundy's.

[Z()LTAN]

Has anyone modded the knuckles or arms to suit spoa?

Yeah just a little bit of beef here and there