Ta-da:
http://www.hobbycity.com/hobbycity/s...hless_Inrunner
If you plumb 'kb45' into the search feature, it yields a few useful results, such as people who've used the motor in various setups and such.
Cant remember if its 2 pole or 4 pole off by heart, think its 4 since reports say it produces butt-loads of torque, but is prone to running warm/hot.