Monza 1000 kms: Arturo Merzario / Mario Andretti, Autodelta SpA, Alfa Romeo T33/TT/12 leads Henri Pescarolo / Gérard Larrousse, Equipe Gitanes, Matra MS670C.
Arturo Merzario / Mario Andretti, Autodelta SpA, Alfa Romeo T33/TT/12 leads Henri Pescarolo / Gérard Larrousse, Equipe Gitanes, Matra MS670C.