Connect a wind turbine hub to a nacelle with a KidWind Drivetrain Set. This set includes a 8-inch hex shaft for use with the Advanced Wind Experiment Kit Nacelle. The hex shaft comes with the Hub Quick Connect attached and works with the KidWind Gear Set and the KidWind Wind Turbine Hub.
Note: This set will not work with the pre-2015 Basic Wind Experiment Kit Weightlifter Nacelle made of PVC pipe parts.