24 Hours of Le Mans: Günther Klass / Rolf Stommelen, Porsche System Engineering, Porsche 906/6 Carrera 6, leads Mike Salmon / David Hobbs, Maranello Concessionaires, Ferrari Dino 206 S, and Peter Gregg / Sten Axelsson, Porsche System Engineering, Porsche 906/6 Carrera 6.
Günther Klass / Rolf Stommelen, Porsche System Engineering, Porsche 906/6 Carrera 6, leads Mike Salmon / David Hobbs, Maranello Concessionaires, Ferrari Dino 206 S, and Peter Gregg / Sten Axelsson, Porsche System Engineering, Porsche 906/6 Carrera 6.