This 9 tooth sprocket supports usage of a 420 chain on a Sotion FW11 & FW11 Mini motor. The 420 chain is a common chain used on many full size dirtbikes, certain to hold big power on your mini build!
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This 9 tooth sprocket supports usage of a 420 chain on a Sotion FW11 & FW11 Mini motor. The 420 chain is a common chain used on many full size dirtbikes, certain to hold big power on your mini build!
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