This is a 1991 Miata transmission with a RX-7 bellhousing and shortened input shaft. It was created to facilitate the transplant of a 13b six port engine into a Miata. The shortening of the input shaft was done with a grinder and a lot of patience. It is reported to be completely functional if not perfect in appearance. I got this transmission in a bundle deal and I have no use for it. If you are considering a rotary swap in your Miata, this is a real time saver. All you need is a shifter assembly and it is ready to bolt up. The throwout bearing appears to be brand new. I am asking only $200. Located in Venice, FL 34292.