[Bob In Ct]

The safety wire is an early warning system. Fasten it with some slack. If the wire becomes tentioned the spinner is loosening up.
Use the 0.041 wire! Check the wires prior to every drive. Cap the wire ends with wire nuts, it will save a lot of cuts when cleaning the wheels.

You do not need to beat the hell out of the spinners. The pins apply the torque. All the spinner does is hold the wheel on the pins. Give the spinner a couple of moderate hits and that should be enough.

Bob

Bob