For UDI903 RC Boat Brushless Speedboat Rudder Propeller Turn Fins Shaft Mount

For UDI903 RC Boat Rudder Propeller Turn Fins Shaft Mount Aluminum Upgrade Parts. Applicable Model: for Udi903. Types: Aluminum Alloy Rudder, CNC Propeller, Aluminum Alloy Waterjet, Pressure Wave Plate Bracket, Shaft System Waterproof Pressure Ring, A Set Of 5 Models.

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