10/11/12/13/18 Tooth 420/428/35 Chain 16/19/20mm Centrifugal Automatic Clutch For GO Fun Minibike Kart Drive Sprocket

10/11/12/13/18 Tooth 420/428/35 Chain 16/19/20mm Centrifugal Automatic Clutch For GO Fun Minibike Kart Drive Sprocket

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