Used AFAM 43 tooth 520 pitch http://www.ebay.com/itm/191213495656?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649 Used PBI 47 tooth 520 pitch http://www.ebay.com/itm/191213498569?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649 New PBI 45 tooth 520 pitch http://www.ebay.com/itm/191213502864?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649 EDIT: Listed here too. http://weraclassifieds.com/ads/fzr400-sprockets/#axzz34Y6f8B1M
FZR400 rear wheel FZR 400 rear wheel http://www.ebay.com/itm/191209765548?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649
I wonder if those are the same bolt pattern as a TZ250 wheel.. I'll have to do some research when I get home