camdawg655
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so i have a #50 chain for a diy go kart i am building and i have a predator 420cc engine mounted to it. the #50 chain is the only chain that fits the sprocket on the rear axle. so what centrifugal clutch do i need??? is it a 40/420/41 centrifugal clutch, or do i need something custom? also i need a 1" bore for the clutch to fit on the shaft of the engine.