SPA-FRANCORCHAMPS, BELGIUM - MAY 09: Jean-Pierre Gaban / Willy Braillard, Jean-Pierre Gaban, Porsche 911 S during the Spa 1000 kms at Spa-Francorchamps on May 09, 1971 in Spa-Francorchamps, Belgium. (Photo by Rainer Schlegelmilch)