It is possible you may find what you need through Wade Transmission & Gear here in Dallas. Some of the stuff is no longer available but these guys are known to keep old inventory. I've dealt with them for 50 years.

https://www.wadetransmission.com/manual-transmissions/

Good luck.


~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end