Just bought a spare tranny for the 60 Bird and trying to figure out exactly what I have. Supposedly it came out of a 58 or 59 Bird. The case number is PBL7006C. The tag number is PBL7003V and 256-27974. I checked the TRL and could match up the PBL but not sure about the rest of it. Any of you good at deciphering these numbers? The case seems to be 10 7/32" which would make it a medium transmission. BTW, what is the difference between the medium and large transmission other than the dimensions? Is the large a stronger transmission than the medium? Which transmission would have been installed in a 60 with the 352 engine?
Nyles
Nyles
Comment