I have a 1975 Z 280 smog exempt a car i have owned it since 2006 and have built this car from the bottom up. Before i go too far i'm in California,so would that still interest you ?
I have a complete R-200 complete Differential with 3:90 R&P in excellent shape less than 85k miles got it through diligence on my part to keep as a spare for my 1975 Z Efi i'm selling in a few weeks.I will not be needing it and will sell it for what it's worth. Send message to my p/m box with your interest.
I have a pair that is in near good shape missing two tabs on each side. Send me a p/m if interested in seeing pics.PS: the tabs fell off as a result of dried up adhesive over the years other that that in great shape.
I have a brand new in box NISMO clsd center cluster for an r-200 diff. Comes with brand new Nismo stubs. Send me a p/m if you want it and a price to purchase.