Sports, Motorsports, Auto Racing, Sprint Cars - Midwest Sprintcar Association - MSA. Based in Wisconsin, an exciting and competitive winged 360 sprint car association.
Sports, Motorsports, Auto Racing, Sprint Cars - Hoosier Outlaw Sprint Series - HOSS. A pavement winged sprint car series based in Indiana for 410 and 360's/.
Sports, Motorsports, Auto Racing, Sprint Cars - National Sprint Car Hall of Fame and Museum Foundation, Inc.. Located in Knoxville, Iowa at the Knoxville Raceway.