24 Hours of Le Mans
Rolf Stommelen / Manfred Schurti, Martini Racing Porsche System, Porsche 935 - Porsche 930/72 leads Jean-Louis Ravenel / Jacky Ravenel / Jean-Marie Dètrin / Dany Wauters, Les Maisons de Week Ends, BMW 3.0 CSL and Alain de Cadenet / Chris Craft, Alain de Cadenet, De Cadenet Lola T380 - Ford Cosworth DFV.