Z31 rear conversion

[CamInHead]

Originally Posted by s13eater

just measured the z31 and s12 shafts matey, they both measure 29.5mm and are 29 spline and the s12 is a r200 diff.

We tried to swap over the driveshaft bearing at the diff end and the Z31 input shaft is just slightly too wide to accept the stock S12 bearing ?
Granted I don't have a vernier to measure it though.

edit: did you notice the Z31 has symmetrical driveshafts too ?