Not a complete Transmission. Just replace the shaft. Here's Lugnuts page.

https://lugnutz65chevystepside.weeb...ap---diy-and-skip-the-adapter-plate.html

Somewhere on his sight is a link to companies that sell parts. Or just Google.

Julian Carter

1970 Triumph GT6
1967 Triumph TR4A
1952 Chevy 3600
1948 MG-TC