Slip Yoke

I believe my transmission is the 25/26 spline version of the A833. Because the only slip yoke that slides in the back of that transmission is a 25/26 spline slip yoke...

The restoration link is in my signature. However I do not have a good picture of the casting numbers for the tail shaft on there. So I may have to look on my personal computer.

so this car is either an odd ball that left the factory with the 26 spline output shaft, or the trans was swapped out (probably due to abuse) at one point.