well, i did remeber seeing the KR1000 moniker used in the context of gpz motor, just dont recognize the head as a Gpz900's , but hey, whole bike looks very one off/works
look about mid page here, all green bike with ally frame and then the numebr 10 bike too
http://blogs.yahoo.co.jp/okatasi2004/8127265.htmlgotta love the pic of muzzy with that half finished bike at the bottom, sorta asking himself "what the heck did they send over form japan this time?"