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Rear Sprocket #420 38th Bolts Cross c/c=80 ID=40mm Fits Many Hammerhead, TrailMaster + Other ATVs, GoKarts, Minibikes

Rear Sprocket #420 38th Bolts Cross c/c=80 ID=40mm Fits Many Hammerhead, TrailMaster + Other ATVs, GoKarts, Minibikes

Part #: 815512
$32.99

Most units come with 50 tooth sprockets. Replacing it with this sprocket would increase top speed, decrease torque, and require the chain to be shortened.





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