Studio : RC-BUS Publisher : RC-BUS Product Description 1. The outlet diameter of this Jet Drive is 25MM, propeller diameter is 40MM ,connecting shaft diameter is 6mm. 2. Recommended 3670 4074 or these size Brushless motor above . 3. Requires a 15KG high torque servo to control it`s direction 4. The whole product are milling by CNC , included the propeller inside . 5. A 1m length of RC boat can run around 30-40 km / h with this jet pump , and the flexibility of this kinds boat on water is very good. 0
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