where to buy kZ650 hotter cams

I'm planning to make my 650 a little faster, Where can I buy suchs cams for a good price?? and what do you recommend for street use? will be used with 710 wiseco's

Thanks Martijn

GPz750 cams are cheap and work well. You may need to swap the cam wheels over from hy-vo to roller chain.

if you want to spend a lot and get better than the gpz cams, check out web cams or megacycle cams.
Scott