Looks good, Chris!

One question -- I think I see the shoulder of the bushing in this picture that should be sandwiched facing its partner through a 1" or so hole in the steel. The bolt is 5/8", the hole is ~1", and the shoulders take up the rest.
[Linked Image]

I can't tell how you have this one stacked together, but it looks good from initial inspection. No lip showing up top. Dunno if Brian's new bushings have the same shoulder (I suspect they do).
[Linked Image]What stack are you using?

There are several right ways to connect the steel relative to these donut-style bushings, but all work around a donut-to-donut clamp where the alignment shoulders are compressed together for alignment. Once you get alignment set, what holds the forces is compression of the rubber.

I'm kinda tired, and may be explaining this poorly. You get me?

Randii