Basic JET Propulsion Boat Drive

Scale JET drive - copy of a full scale drive system

11-3/8" long x 2-1/4" wide x 2-3/4" high. This is a copy of a full scale jet boat drive system. The basic unit allows forward travel only and steering. The turbine and chambers are made of injection molded nylon. The design and quality of the system is in the tradition of Graupner's famous high quality propellers for boat and aircraft use. Shafts and bearings are corrosion resistant. Boats fitted with the JET drive can run in very shallow water since there is no rudder, prop shaft, or propeller hanging down. Power each JET drive with a SPEED 700 motor GR3308.