Help I can't identify this 3 speed manual transmission?
I believe it is from a 1964 ford mustang has narrow 4 hole bolt pattern to connect to bell housing . has these #s and letters on side of tranny HEFBB 013368 also came with bell housing # C3AA-6394-C . I have a 1965 ford with a 250 cid engine not original of course. original trans was 3 speed non-syncro from a 200 cid. didn't last long on the 250. can I use this tranny on the 250 ? and what kind of fly wheel do I need to go with it . the output shaft matches current drive line yoke. the input shaft is longer than the original tranny . Help please any input as to the origin of the transmission would help. thank you