@Kneab, in case you wanted to see more of this cart mod.
So I finished the bowl for this a few months ago by adding 3 22.5" daisy wheels near the original WSM locations. I say "near" because i moved one or two off to the side to clear the Gas Assist and frame. One stupid thing I didnt consider is that some vent holes hit the grate straps, soooooo those ventholes were fun to drill and grind round.
I also replaced the solid axle with 5/16" shoulder bolts and lock nuts to secure the wheels. Removing the axle makes it a little more wobbly but I don't anticipate moving this thing much.
So far this thing shares it's lid with my 22.5" WSM. These are the remaining components I need:
22.5" WSM lid
Charcoal ring
Water bowl/heat deflector- I'll probably just pick up an SS dish/bowl/platter from the restaurant supply store.
2005+ Performer Gas Assist regulator and hose
This is my only black 22.5" so I've used it for my KP so I don't craze my colored porcelain. It looks silly but works great.