AXSPEED 4PCS Motor Shaft Coupling Coupler Connector Sleeve Adapter 12mm Wheel Hex 3/4/5/6/7/8/mm for RC Boat Car Airplane Parts

AXSPEED 4PCS Motor Shaft Coupling Coupler Connector Sleeve Adapter 12mm Wheel Hex 3/4/5/6/7/8/mm for RC Boat Car Airplane Parts

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