For the 1974 F1 season, Amon revived Chris Amon Racing. Gordon Fowell designed the car, the AF101, which featured a single central fuel tank, titanium torsion bars and a forward driving position. Structurally, however, it proved to be weak and was not ready for an F1 appearance until the fourth race of the season, the Spanish GP. Amon was only able to qualify 23rd, thanks to brake-disc vibration that only became worse with the tyres for the wet race that followed. Despite cautious driving, a brake shaft finally broke and Amon was forced to retire after 22 laps.