1964 Grand Prix de Spa

PORSCHE 904 GTS #44 - Emile-Claude Clemens (B) - ?
PORSCHE 904 GTS #47 - Racing Team Holland - Ben Pon (NL) - 8° - 3° GT2.0
PORSCHE 356C 2000 #52 - Jean-Pierre Gaban (B) - Did not finish