I created a hanging mount for my Traxxas Maxx. It allows you to hang your Maxx vertically from the wheelie bar. I designed it with 2 sets of mounting holes. In the pictures you can see I'm using the horizontal holes compared to the vertically one. You should only need to use 1 set of them.

If this doesn't quite fit your RC vehicle, let me know and I don't mind adjusting this one or creating a model to fit your vehicle.

I also created a spinning work platform for the Traxxas Maxx (other RC vehicles will fit on it too). Here is a link to it:

https://makerworld.com/en/models/186119#profileId-204848

Dimension:

130mm x 52mm x 35mm

Printer: P1P

Material: NuMaker PLA+

Let me know if you have problems or questions about it.