The Keystone Invasion for the AMSOIL USAC National Sprint Car National Championship features four races in four days at Grandview, Big Diamond, BAPS, and Path Valley.
Recap | USAC Sprints at BAPS Motor Speedway
Apr 24, 2021
Watch the USAC National Sprint Cars feature recap at BAPS Motor Speedway from Apr 24, 2021 on FloRacing