BriSCA Formula 1 Stock Cars

BriSCA (British Stock Car Association) Formula 1 Stock Cars are a class of stock-car-racing in the UK with custom-built cars, with races conducted on walled oval tracks of either shale or tarmac of approximately a quarter-mile in length. The cars follow open wheel design principles, and there are no horsepower restrictions for the engines.

Source: Wikipedia — BriSCA Formula 1 Stock Cars (CC BY-SA 4.0)