Claim: The Selex Competition produced cars for multiple racing events such as the Formula 4 in 1965 and 1966 with Selex ST 1 and Artes Cheetah, but then closed down afterwards.
Evidence: In 1965 the first car was constructed. The Selex ST 1 was a prototype built according to Spanish Formula 4 regulations of that time. 1965 Selex ST 1 Formula 4 1966 Artes Cheetah Formula 4 After constructing racing cars Selex returned to constructing dampers and shocks which they still produce today.