Sox & Martin Crash Box a833 4-speed
Actually you can drive with it, but there aren't any synchros, so you need to double clutch to downshift.
I have the numbers for the trans as well. Trans was ordered as "I want the same trans that's going into the prostock cars." From Sox & Martin.
A-833
357269
Tail housing-
stamp plate: 122
Cast: 099539-53
Side Cover
Stamp plate: 10x31
Cast #: 95664z
Body
Stamp Plate: 10x30
3 99129 H
Nose:
2801892