If you ditch them, I'll take them to try'em, shape is tits. I'm eyeing a set of crupies just to try.
I've not uses spacers, especially in spits for that very reason, I can shift the bearings side to to side a 'nudge' every time I flip them over and push down; I use the bearing press on my skatetool (not a real press).
Not surprisingly, the spacers that come with bones don't cause this with bones wheels they yield a nice tight fit. Did you ditch the race reds you were using for SSix again?