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    How do you implement a one way valve?

    Hello, I was ripping apart my WDK hull because of water leakage and wanted to change the scuppervalve with a one way valve after recommendations from here. I found out that the valve body was exactly the same diameter as the plastic tube and had to make a aluminum part to get the valve and tube...
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    Custom/Hybrid Kawasaki 300/440 pump on electric surfboard, input needed

    Hello I am in the start phase of developing an electric surfboard aka something as this; http://www.youtube.com/watch?v=nePQzK9yWGc&feature=player_embedded The point of the project is to make a silent, fun machine that don't make people angry, even using it on a lake. I have been searching...
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    Freestyle How much torque do an original 701 motor produce?

    As topic says. If you know how much other motors produce as well please tell me. I am playing with the idea of making an electric stand up, just because it is silent and could be used everywhere. I know it would require a big motor and a lot of batteries, but its a start to gather information...
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    What kind of stroker is this?

    Hello I got myself a new motor, but I could really need som help to identify what it is. Its not stamped or writed anything on the sylinder or the bottom. Heres some pics:
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