I have an unmodified RX-7 TII rear I'm selling since I decided to just get a torsen instead of fab up everything for the TII. Would be a great upgrade for a drag Miata.

To put in a Miata, it requires the half shafts to be splined or modify the RX-7 hubs to fit, a driveshaft needs to be made with the TII flange and Miata yolk, as well as some modification to the PPF to mount the front of the housing.

Asking $550 as I paid $600 and it hasn't been touched since.