U10 Toyoace Gearbox

[wa5]

I'm looking at a RY10 Toyoace, its a 76 model, unfortunately the 4 speed gearbox is unserviceable and will require replacement (its past repair) The Ace has a fairly small gearbox behind its 5R, the box has a parking brake on the back of it. Just wondering if any other Toyota might have the same box. The old girl is worth saving, but if I cant find a box, it will just become a garden ornament. I already have enough of those.

[wa5]

Missed out on the vehicle, transmission no longer required. It seems that a 12R powered Hiace or Hilux may have had the right box.