Can someone help me identify this?

It is a cable shift trans for 65 on back. So it will work on push button and cable column shift. What is cool about these is you can push start them with a rear pump . Get it rolling to 15-20 mph and put it in low. It calls for a ball and trunnion drive shaft. but a drive shaft and front yoke with a slip joint will work
Thanks I'm already setup like that so this will be a perfect swap. Do you think there will be any issues with the spline count?