RC - Herringbone Pinion and Main Spur Gear + Dogbone U-Joint + Rear Differential

Project is intending to create a 1/16 or 1/18th scale RC car with cheap electronics (~$200) to include an FPV setup.

Parts Used so far:
http://amzn.to/2njenPW <- 15x21x4mm Bearings used in the Differential.
http://amzn.to/2mKWwES <- Carbon Arrows Cheap (~$2.5 per arrow), used for axle shafts

Once project is complete, or mostly complete, I will be attempting to get this over to the OpenRC website.

This was all done in OpenScad, and the main herringbone gear comes from the openscad library I've linked to as a remix.

I created the dogbone universal joints OpenScad without additional libraries, however the idea isn't mine. I simply was trying to find an easy way to create custom length shafts without machining them up.

This is definitely a WIP however my friend and myself are taking on the adventure together and wanted to share our designs a little more easily. This seemed like the best solution so far, to have a visual representation of the models and easily interchangeable.