. "1975 World Sportscar Championship" . . "FIA Cup for GT Cars" . "1975" . . "World Championship for Makes" . . "World Championship for Makes in 1975" . "World Sportscar Championship" . "1975 World Sportscar Championship" . . "1975 Watkins Glen 6 Hours" . "1975 Coppa Florio" . "FIA Cup for 2-Litre Cars" .