USAC-Amsoil Sprint Car National Championship

​​The​ ​USAC​ ​racing​ ​series​ ​begins​ ​Indiana​ ​Sprint​ ​Week on July 8​ ​for​ ​the​ ​​USAC-AMSOIL Sprint​ ​Car​ ​National​ ​Championship​,​ ​as​ ​drivers​ ​and​ ​crews​ ​set​ ​out​ ​on​ ​a​ ​nine​ ​night,​ ​seven-race stretch​ ​that​ ​concludes​ ​on​ ​Saturday,​ ​July​ ​16th.