Anyone know what size flywheel puller for spec bike?

Broke my crank and I'm swapping it out, but i can't get the flywheel loose. I know I need a flywheel puller like one of these

http://www.thefind.com/cars/info-motion-pro-flywheel#local=0

But I don't know what size.

Its near impossible to get it off with out a puller, but it take 2 seconds to get it off wit one. im assuming you have a CRF or CRF style bike by your avatar. I bought mine form http://www.ahpminis.com/ Got it in 3 days and wroked great. I think it was $17 shipped. Its a must for the tool box. Hope i helped.
~Shawn @ BMS

Thanks Shawn, that's the same site someone sent me to from the SEMRA forum. It's 18.95 though, plus $7.50 for shipping now! I'm ordering it now.

I wish they put the size in the description, that way I could pick it up locally.

if its the same as a honda crf50 it would be a motion pro # 08-0026

Unfortunately it is not the same as a real Honda puller.