Looking for what seems to be the holy grail of camper parts! A right hand drive steering box to fit a 69 bus. Please get in contact if you have any advice or leads you think may be helpful.
Type 2 Detectives do recon steering boxes, not cheap but I'm sure they would only sell stuff that they are confident in using.
I would have got one from them when I needed a box had I realised at the time, you've got a pm.