Convx4, that is a really nice jig! I’m embarrassed to show the makeshift jig I cobbled together.
But it worked.
I used a 20 ton bottle jack and a torch to straighten the D60 tubes. Now I need to cut one housing end off and weld a Moser end on. The bearing bore diameter of the Moser ends are too tight to slide a bearing race so I’ll have to address that before welding them on.