Info on input bearing rear of Tcase. Between the 3spd T-Case and the 4Spd T-case. (1 Viewer)

[pbgbottle]

I thought I would post a question as I have not done so in years. Haha. I run a SM465 to 3 spd T-case. And I have a couple 4sd T.cases and have acquired a 3spd to 4spd T-Case input gear and yes they do exist. But have not looked at my 3spd T-case in years. Are the out put bearings between 10splie 3spd case different sizes than the 16spline
4spd tcase. Inner diameter and outer diameter. Or are they the same. Hoping to be able to swap to a 4spd T-case if I ever split open my 3spd case. I have no spare 3spd case there for the questions. And pic of 10spline 4spd t-case gear. 10 by 31 teeth.

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[Grayscale]

3-speed to 4-speed bearings are discussed with J30 and H42 gear boxes, not sure if the Muncie 465 is akin to the J30.

https://kinzers.com/don/landcruiser/tcase_tech/tcase_tech.pdf

 

[pbgbottle]

3-speed to 4-speed bearings are discussed with J30 and H42 gear boxes, not sure if the Muncie 465 is akin to the J30.

https://kinzers.com/don/landcruiser/tcase_tech/tcase_tech.pdf

Sure but this is the other way around ,
It’s an AA sm465 adapter to J30,T-case.
Just want to know about the bearings and there specific I.D. And there O.D.
J30 3 spd to a H42-H41 T- case. Not the usual. H42 to a J30. Tcase that most have done.