I searched but found no clear answers to my question of what parts I need to upgrade my R200 3.90 diff to a CV axle setup on my 280Z. I know that I can get the CV flange adapter from zcardepot to bolt the CV's to the stub axles, but I am getting conflicting info on which CV axles I need. I believe that one side is longer than the other but some parts sites are listing them as universal? &#