i was installing my rear wheel yesterday on my supersport, and when i put the sprocket back on the wheel (the six posts sit in rubber cush drive kinda things), there seemed to be some amount of play to the sprocket/carrier. i don't remember a gap being present when i took the wheel off about a week ago, though...but to be honest i can't remember. the thing just kind of sits in six rubber cush drive things. i checked my bearings (i installed new ones) and they seem to be seated properly and flush.
here are a couple pics; i can take a couple more later today.
gap:
(http://farm4.static.flickr.com/3140/2606642235_542fbbf7f7.jpg)
(http://farm4.static.flickr.com/3074/2606646255_47548f9290.jpg)
other side:
(http://farm4.static.flickr.com/3271/2606644293_424e0a2fd0.jpg)
doesn't look like an issue to me....
You're good..
Everything looks flush as far as I can tell. [thumbsup]