3 mm RC Boat Rudder Steering Arm Options

Connect a compatible RC boat rudder mechanism with a reinforced nylon steering arm. Choose a single, straight or L-shaped arm, or the three-arm set.

Match a steering arm to your RC boat

• ✅ Match the steering layout – Several arm shapes suit different model linkage arrangements.
• ✅ Check the shaft fit – The central opening is specified for a 3 mm shaft.
• ✅ Connect a twin-rudder arrangement – The L-shaped configuration supports a compatible linkage for two rudders.

Made from fiberglass-reinforced nylon with a metal core fitting. Single arm configurations are listed with two screws; check the selected set contents.

Check shaft diameter, linkage holes and geometry against your RC boat before installation.

Choose the arm shape for your rudder linkage. Explore more model and hobby accessories.