fuel petcock

I put a lifan 125 in my st70 and a ne wcarb in it however i cant figure out what to use for a shut off valve or petcock. Any advise?

You'll need seomething like this:
http://www.daxdodo.com/catalog/popup_image.php?pID=485
Mostly it's mounted on the upper mounting hole which is normally used for the original airbox.

any idea on a website that sells these or does honda sell this?

Don't think Honda has this.
http://www.monkeybike.co.uk/acatalog/Au ... l_Tap.html
Any (web) shop should have this.

I got mine here,
http://www.ooracing.com/store/index.php ... uctId=1426
basically the same.

Thanks as always waynus. I found one at trailbuddy.com