There are a few things you need in order to build your own RC car body. The first is a frame, which can be made from any type of material. You can also use plastic or metal, but metal is usually more durable and easier to work with. The second thing you’ll need is a car body. This can be made from any type of material, but it’s important to choose something that will fit your car perfectly. You’ll also need some screws and nails in order to attach the frame and body together. Finally, you’ll need some wire and connectors in order to connect the different parts of your rc car body together.