Final result

Hi guys, i am so happy to announce that my electric go-kart conversion project is now complete :) Today i've managed to assembly all the remaining bits and i am really happy it works. I've fixed the problem with the real axle mounting additional metal rod, which now does not allow the axle to move and the chain stays connected. I am really surprised by the speed the go-kart can do. It is really fast, even i did not allow the throttle pedal to reach the maximum. Angel and Niya are riding it the whole day(see videos below). For braking, they are using the original handbrake which is not the best option, but it works for now.