Got a DIY RC boat or ship project? This Heyiarbeit rudder kit is a crucial component for steering your model on the water. It's a complete little set. The main rudder paddle is made from strong glass fiber reinforced nylon (good strength and corrosion resistance) and measures 28mm tall by 21mm wide, with a thickness of 4.4mm. The shaft is stainless steel, and it spins inside a smooth copper sleeve. A clever feature is the two tiny copper gears fixed at the end of the sleeve—this helps the rudder move smoothly and reliably when connected to your servo. The kit also includes a servo arm (with its mounting screw), a washer, and even a mini hex wrench for installation. The model number is FXB-QJFXD. It's designed for hobbyists building or repairing RC boats, ships, submarines, or other marine models. Just a heads up: these are small parts, so keep them away from little kids. Also, colors and sizes might have a tiny variation from the pictures. But if you need a dependable, well-made rudder assembly, this is a solid choice for your workshop.
