1 Set 4.76mm Flexible Shaft Coupling 5mm to 4.76mm 3/16" Collet Joint For RC Boat For High Torque Bush-less Motor 4092 5684 5694

1 Set 4.76mm Flexible Shaft Coupling 5mm to 4.76mm 3/16" Collet Joint For RC Boat For High Torque Bush-less Motor 4092 5684 5694

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