In the late 1950s the Porsche 718 RSK, a two-seater sports car, was entered in Formula Two races, as rules permitted this, and lap times were promising.
O Porsche 718 RSK, un deportivo bipraza, a finais de 1950 tamén participou en carreiras de Fórmula Dúas, as regras permitían isto, e os tempos de volta eran prometedores.