24 Hours of Le Mans
Tony Adamowicz / Chuck Parsons, North American Racing Team, Ferrari 312P Coupè leads Roger Enever / Andrew Hedges, Donald Healey Motor Co, Healey SR XR37 Repco, Giovanni Galli / Rolf Stommelen, Autodelta SpA, Alfa Romeo T33/3, Jean Sage / Pierre Greub, Claude Haldi/Hart Ski Racing, Porsche 911 S and Vic Elford / Kurt Ahrens Jnr., Porsche KG Salzburg, Porsche 917 LH