quote: arc welding thin metal like cans is very hard i tryed welding that metal from air ducts and i just kept blowing holes in it at my welders lowers setting
I know, I was joking.
quote: GOT ONE!!! i always wanted a gokart and just got 4 good bedframes seen here... http://www.hobartwelders.com/mboard/showthread.php?t=10175 im building a super simple go-kart any tips and idesa yould be nice oh any ideas for a clutch ebay has some C. clutches but for about $25-30
That engine is way too small. It's barely adaquate for a scooter. You need a larger engine with much more torque (ie. 4 stroke in the 3-5 HP range).
The choice of engine will dictate that choice of clutch.