I have found and pulled a much needed 3.64 diff and half shafts from an 79 320i to install with my Close Ratio 5 speed in my 81 323i. This car was stripped of many tranferable parts and the diff and half shafts were gone when i got it.
Will I have any problems transfering this diff and half shafts to the 323i with the 323i trailing arms. Are the half shaft compatible in length between the years? I know they both use the 8MM allen so I am hoping the half shafts will be the same and it will bolt right up.
Thanks for your help before I get under the car. Craig