<prompt> Bhala ukuqhubeka kwalesi sigaba - 1964  <response>: - Ukuwohloka kwama-roadster anezinjini zangaphambili kuqala njengoba izimoto zakwa-Halibrand, Huffaker, ne-Brabham zingeniswa ukuze zithathe indawo yama-roadster asegugile ayebusa i-Indy kusukela ngo-1911. 