YOKAM 4mm Boat Water Propeller Steel Drive Shaft RC Boat Jet Pump RC Plastic and Aluminum Non-slip Nut

【DURABLE MATERIAL】This remote control boat jet pump is made of plastic and aluminum alloy material, which is wear-resistant, sturdy and durable, and has a more refined appearance. The is clean, the sailing environment is good, the performance is good, and it can go forward and backward. 【PERFORMANCE】The strong construction of this RC Boat Thruster makes the boat more maneuverable, ideal for strong propulsion by reducing the effects of natural currents. Caliber: 26mm/1.02in, motor bore: 3.175mm/0.125in. FUNCTIONALITY】This rc boat propeller features a 4mm steel drive shaft with two high speed bearings in the bushing for smooth shaft and propeller drive. The gear transmission with anti-skid nut fastening ensures the stable of the propeller and is easy to maintain. 【APPLICATION】This boat water propeller is more convenient to operate, suitable for all kinds of model boats and remote control boat modification, and can push about 3-4kg of the hull. Suitable for 28/36 series brushless motors, or 540 series brushed motors. 【SATISFACTION GUARANTEE】You'll love this exciting product! Your purchase is backed by an extensive money-back guarantee. Any questions or concerns, please feel to contact us, our customer service team is here to help!, Manufacturer: YOKAM