This project arises to try to cover a need that is imposed by the rules of the competition Formula SAE Student. This competition, which takes place between universities of the whole world, every day is more technical and needs models increasingly complex. Of the same form, the safety is a topic that this very present in every design and for it the karts have to evolve every year. From this point of view, my design will increase the features of a kart, providing him with major safety in case of accident and adapting it to the rules of the competition Formula SAE Student To achieve this we will have to take into account the material properties to avoid the risk of fractures of parts and therefore accidents.