Topic summary
Sprint car
Extracted from the Wikipedia article Sprint car racing.
Sanctioning bodies
The United States Automobile Club (USAC) National Sprint Car Championship is a division of wingless 410 cubic inch sprint cars that run throughout the United States on asphalt and dirt tracks. The USAC also sanctions regional 360ci wingless sprint car series: the USAC East Coast Sprint Cars, USAC Southwest Sprint Cars, and USAC West Coast Sprint Cars.