Wow, thanks for letting me know, so what then is the story on the 292?
I was with him on the truck pulling things up on the upper and lower unit and it showed parts availability, when we pulled up the 292 we got nothing but he was able to find things under 290 and 291.
The kr292 was designed to go on the kr657 only. The kr290 and later 291 were designed for the 555/655, but also fit a number of other boxes in the 20" deep range.





Beatcad is a Herbrand roller stack? 




Cheers
(It's not too late..)