help?what is this 4 speed

I say run it... you'll have to shorten your drive shaft most likely.
that what im thinking run it. car has a 727 in it now maybe i'll get lucky n drive shaft will fit. it is an od trans can i change the ibr 2 a smaller one so i have more choices on bellhousings also where can i get shift tabs and shifter and linkages for this od tranny thanx