Graupner Jet Drives for RC Boats from Hobby Lobby!

MINI marine jet drive with reverse mechanism!
	4.3" long, 5.1" long with reverse mechanism. This will work nicely in any boat of about 24 to 36" length. It’s even better when used in pairs.
GR2349 Mini JET Drive ..... $ 39.90 ESTIMATED ARRIVAL 05/23/08 - Please Preorder Now

JET drive for smaller boats
	For smaller boats to 30" long. Consists of ABS suction pipe, injection molded parts: impeller pipe, 29mm impeller, thrust jet, guide vanes, control jet, tiller, and a stern tube with shaft. Basic unit for forward travel only. To reverse, order Reversing Mechanism GR2344/1. Length: 7-1/2". Length with Reversing Mechanism: 8-1/4". For SPEED 700 motor GR3308.
GR2344 JET Drive "Pro-2 Small" ..... $ 54.90 AVAILABLE NOW
GR2344/1 Reversing Mechanism for JET Drive "Pro-2 Small" ..... $ 26.90 ESTIMATED ARRIVAL 05/23/08 - Please Preorder Now This set contains an injection molded flange and an ABS reversing flap.

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.
GR2340 Basic JET Propulsion Boat Drive ..... $ 89.90 ESTIMATED ARRIVAL 05/23/08 - Please Preorder Now
	Reverse Mechanism Order this to add reverse to your JET drive. When the reverse mechanism is lowered, the water stream is deflected forwards and the boat runs in reverse. When you lower the reverse mechanism at about half throttle, and give a rudder command, the boat rotates on a dime!
GR2340/1 Reverse Mechanism for Basic JET Propulsion Boat Drive ..... $ 24.90 AVAILABLE NOW This set contains an injection molded flange and an ABS reversing flap.
GR2341 2:1 Toothed Belt Gearbox for Basic JET Propulsion Boat Drive ..... $ 33.90 AVAILABLE NOW Allows the motor to run at very high RPM. Reduces current draw by about half and doubles the running time. This might be desirable if you are using high speed motors such as the ULTRA motors.

Scale JET drive - copy of a full scale drive system
	Length 8-3/4" (11" with Reversing Mechanism). Basic unit produces pure thrust forward only. Steerable and reversible when fitted with Steering & Reverse unit (GR2345/1).
GR2345 JET Drive "Pro-2 Booster" ..... $ 53.90 AVAILABLE NOW
GR2345/1 Steering & Reverse Mechanism for JET Drive "Pro-2 Booster" ..... $ 32.90 AVAILABLE NOW Adds steering and reverse capability to the JET Drive "Pro-2 Booster".
Motor for GR2345:
GR6317 SPEED 700 BB Turbo 12V Motor ..... $ 42.90 AVAILABLE NOW

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