Yeah I'm looking to buy a new clutch for a honda g42, just wondering what size bore i need for it, will Ebay Item - Clutch (http://cgi.ebay.com.au/CLUTCH-CENTRIFUGAL-3-4-BORE-GOKART-DUNE-BUGGY-US-MADE_W0QQitemZ290042006365QQihZ019QQcategoryZ64657 QQrdZ1QQcmdZViewItem) work on it or not?

Also does anyone think that this engine will have the power to push a go kart?

I would measure your crankshaft's diameter with a set of dial calipers or micrometer. Then you'll know for sure what size you'll need to obtain.

Not real sure on the Honda engine's specs....I would think if it were 3 to 5 hp, it would be fine for a go-kart project, though...

most clutches are either 5/8 or 3/4 and can be belt or chain driven this clutch is for a
large h.p. engine dont spend a dime untill your sure on this honda engine look at the
crankcase opposite the carb above the oil drain and get the exact model and spec
call a honda dealer and they will be able to tell what size the crank is and if it will serve the purpose good luck

Thanks alot for the replies, the kart is finished and we just need to power it now, not sure how this engine will go however