Auto Racing
- 661
- World Sprint Car Guide
- Guide includes information on chassis, tires, and wings. Includes photos, videos and news.
- 662
- American Sprint Car Series - ASCS
- Midwest/Southwest based racing series for 360 Sprint Cars. Official site contains news, point standings, race results, driver biographies and a message board.
- 664
- Formula500.com.au
- Information on the class of Formula 500's in Australia. Includes event details, news, race results, driver profiles, and photo gallery.
- 665
- Hoosier Outlaw Sprint Series - HOSS
- A pavement winged sprint car series based in Indiana for 410 and 360's/
- 666
- Midwest Sprintcar Association - MSA
- Based in Wisconsin, an exciting and competitive winged 360 sprint car association. Schedule, results, standings, extensive photo and video gallery.
- 667
- Northwest Sprintcar Racing Organization
- Touring the Northwestern United States and Canada. Offers schedule, forums and photo gallery.
- 668
- Sprints On Dirt - SOD
- A touring racing series that races in Michigan, Ohio and Indiana. Homepage information for results, news, schedule, rules, top points list and new press releases.
- 669
- USAC Racing - The United States Auto Club
- The host for the nations premier non-wing open wheel racing series featuring Sprint Cars, Midgets and Quarter Midgets.
- 670
- Wingless Spec Sprints - WSS
- Non-Wing, 360's from California. This is the unofficial Antioch page, but it does contain the official Antioch speedway page. They race mostly at Antioch Speedway, but also schedule some events at Petaluma. There is news and rumors, photos, schedules and information, roster and a message board.
- 672
- Heavy Metal Racing
- Stoke on Trents top Hillclimb and Sprint racing team. Information on the overall project, the car and the team.
- 673
- Mike Ramsey's Open Wheel Plaza
- H and M Racing is a non-wing Modified Sprint car team from Oklahoma City, OK.
- 674
- Whitworth 5k Racing
- Team history on their sprint car, micro and karting. Photos, links and free give-a-ways.
- 675
- Bill Thomas Racing
- Family team competes in the #21 600cc dirt car. Offers news, results, photos, schedules and member profiles.