24 Hours of Le Mans: Arturo Merzario / Clay Regazzoni, SpA Ferrari SEFAC, Ferrari 512 S leads Helmut Kelleners / Georg Loos, Gelo Racing Team/North American Racing Team, Ferrari 512 S
Arturo Merzario / Clay Regazzoni, SpA Ferrari SEFAC, Ferrari 512 S leads Helmut Kelleners / Georg Loos, Gelo Racing Team/North American Racing Team, Ferrari 512 S