3mm Drive Shaft Shaft Sleeve Stainless Steel Kits for RC Boat Marine Scale Ship

8mm Aluminum Threaded Water Outlet Water Nipple for RC Model Boat -2PCS

Bearing Mount for 1/4" (6.35mm) Flexible Cable Shaft for RC Model Boat

Adjustable Alloy 4mm Strut / 4mm Shaft Flex Cable Set for RC Model Boat

L380mm Brass tube & Liner for 1/4" (6.35mm) Flex Shaft Cable for RC Model Boat

Universal Flexible Shaft Coupling Coupler Motor U Joint Connector RC Boat Metal

CNC Aluminum Servo Rudder Arm Linkage Clip Adapter w/ Rod for RC Model Boat