3mm RC Boat Shaft Set L10/15/20cm Stainless Steel DriveShaft+Shaft Sleeve+3 Blade Alloy Propeller+Coupling-A/Cardan Joint-B

3mm RC Boat Shaft Set L10/15/20cm Stainless Steel DriveShaft+Shaft Sleeve+3 Blade Alloy Propeller+Coupling-A/Cardan Joint-B

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