24 Hours of Le Mans: Richard Attwood / Herbert Mueller, J. W. Automotive Engineering, Porsche 917 K, leads Helmut Marko / Gijs van Lennep, Martini International Racing Team, Porsche 917 K.
Richard Attwood / Herbert Mueller, J. W. Automotive Engineering, Porsche 917 K, leads Helmut Marko / Gijs van Lennep, Martini International Racing Team, Porsche 917 K.