Introducing the Motor Coupler Single Joint, a must-have for any remote-controlled boat enthusiast looking to enhance their model’s performance. Known by its part number C32991, this coupler is expertly crafted to ensure a secure and efficient connection between your motor and driveshaft, delivering smooth and reliable operation on the water. Measuring 44mm in length with an outer diameter of 13mm, it is designed to accommodate motor shafts ranging from 3.17mm to 6mm, making it a versatile choice for a wide array of RC boat models. Built with precision and durability in mind, this motor coupler is engineered to withstand the demands of high-speed boating, ensuring long-lasting performance. Whether you’re upgrading an existing setup or assembling a new model, the Motor Coupler Single Joint is an essential component for achieving peak performance. Available in the Boats & Parts category, this product is sure to elevate your RC boating adventures.