[Kartbuilding] clutches

Stephen Burke sburke at burkesys.com
Mon Dec 21 20:26:16 GMT 2009

Hi Mark,

By the sounds of it, you have the transmission in place, you just need a 
clutch on the engine. Take a read of an article I wrote on centrifugal 
clutches on: 

There is a link on the above site to www.northerntool.com who have a 
number of clutches you could use.

Apologies I don't have anything more specific to what you were looking 

Best of luck,

P.S. I done some searches on the scamp bike and came across:

On Sat, 19 Dec 2009, marksairbrush wrote:

> hi
>   i ran across an article about speed clutch set up.....I used  to have a
> Fox 5 hp mini trail/scamp bike when younger, although a one speed (one
> clutch), and i know they had an option for a 2 clutch set-up.....now....i
> recently purchased a fox scamp, in pieces, and, to my surprise....the two speed
> set up on the jackshaft, but no clutch.......does comet or anyone you know
> of  make this set up for the engine.......and what about the rpm engagements?
> ranges? should I be looking for.......(5hp Tech- ) power supply...thanks
> Mark

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