If you want a cheap electric go kart, my design is out there. I know $800 is a lot for just parts, but that includes shipping and tax, and it might be cheaper depending where you live.

A rather small 24V and 14Ah battery means that this go-kart is here for a good time, not a long time. That 336 Wh pack is going to run dry fairly quickly, even at the fairly limited top speed of ...