Clutch fits the following (double check your engine to make sure) most 33cc/43c/c47cc/49cc Dirt Bike, ATV, Pocket Bikes, 33cc Zooma Gas Scooter, 49cc FS509 Pocket Bike, 49cc FS517, 49cc Ninja X, 49cc Ninja X2, 49cc X8, 49cc X7, FS529 Pocket Bike.
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