hubstacking a 54

I have seen people do it…but I am not sure how… any help?
thanks jeffrey

RSM, it is a side effect with stacks. I think OD will be making another run soon.

is there a way to maybe sand a pgm stack post to make it fit in there? I am really wanting to do this by next saturday (tn states.) or does anyone have a set they wanna sell??
thanks guys, jeffrey

If you have ultralights lying around, you might be able to do it similar to this method: