Product Description
- 10T sprocket for #41/420/40 chain
- 3/4" center bore with 3/16" key way
- bi-directional, can be mounted either way
- Clutch does engage at 2150 rpm's
- Comes with 3/16" key and two set screws
- Only aftermarket clutch that comes with oil impregnated bushing

Technical Specs:
10 tooth3/4" bore
4" diameter
fits 1/2" pitch chains
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Product Reviews
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Baja Warrior 212...
have had this on the minibike for almost a year now, has held up great but updating to a belt system due to wearing out the chains so often, i use it heavily so over all no complaints and has held up great even in harsh weather
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Very...
Very good Quality
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Not very happy, started smoking as soon as I got...
Not very happy, started smoking as soon as I got it and doesn’t engage
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10T, 3/4" bore, Centrifugal Clutch, #41/420
Works great, quick shipping thanks GoPowerSports.com
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10 tooth 3/4 bore 41/40 centrifugal...
Great quality clutch, perfect for my go karts. I have bought many of these before they all last me about a year. I'd say that is pretty impressive since i beat on these karts.
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Great...
Awesome clutch bike rides smooth, just keep it oil.
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Perfect
Perfect part. Perfect fit. I’ve already ordered more stuffs thanks.
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Great...
I love this
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Everything I needed works...
I have a old American Express go kart I’m restoring got everything I needed and works great