BRAND NEW, will fit 91+ RX-7 FD3s and 85-91 FC3S 13B or OEM rear end cars. Also under the ATS brand name, this was going to be used in a road race car. Still in the bag, box and with all paperwork, this is ready to be installed and used on your street or track car.
What is included:
Carbonetics differential
New gaskets x4 from Mazda
ATS gear oil (new with seal still on)
I am not a shop, do your own research. Please do not contact me asking if this will fit your setup or installation questions.