Spa 1000 kms
Jacky Ickx / Arturo Merzario, Kauhsen Team, Alfa Romeo T33/TT/12 leads Henri Pescarolo / Derek Bell, Kauhsen Team, Alfa Romeo T33/TT/12 and Clemens Schickentanz / Hartwig Bertrams / Reine Wisell, Tebernum Racing, Porsche 911 Carrera RSR.