I don't have any pics left over, we lost a lot of info in a hard drive crash a few years back and any pics I had then are now gone. With some dusty paperwork digging I might be able to find a shaft sketch but that's pretty easy, graft a 205 output on the back of a 203 shaft. The specs are the hard part and I know I don't have those.
I think at this point I'd start with our existing kit and look at adding a bushing or bearing around the 400 output yoke.