65 904 shift kit question

According to Trans-go's website product page all their torqueflite kits except the TF-3 manual shift kit will work in 60 and up aluminum case transmissions. Here's a link to their website page that shows the different kits they have

http://transgoonline.com/products.php

If you just want a mild street and strip kit the TF-2 should do you good. It gives you some options when installing to tailor it to how firm you want it to shift. It's the kit I use most because of it's versatility.