Tony Kitchener had gained his experience working for the Chequered Flag team on their F2 and F3 cars before he started his own company in West London. He built his first F3 car in 1969 and then moved into F5000 where he had some success in 1970 with the under-financed K3, a modified F3 chassis, driven by Gordon Spice. Kitchener continued in F5000 for a few years running a modified McLaren 10B (the Kitchmac) and finally an ex-F1 McLaren M19. In 1974 he retired from motor sport.