About this 3D model

This is the go-kart I cadded second but did not build. It has independent suspension on each wheel and is made out of 2x4 and only important parts like the spindle are made of metal and can be bought on Amazon. If you are interested for the full cad with joints it is here https://cad.onshape.com/documents/4c9609d0d87b6700b5e66186/w/9b1d36fbc334a5c8db56b2ad/e/da026eea40b671969fab095c