Le Mans Images (1966)
Udo Schütz / Piet de Klerk, Porsche System Engineering, Porsche 906/6 Carrera 6 Langheck, leads Jo Siffert / Colin Davis, Porsche System Engineering, Porsche 906/6 Carrera 6 Langheck, and Hans Herrmann / Herbert Linge, Porsche System Engineering, Porsche 906/6 Carrera 6 Langheck.