SSO - Sprint Series of Oklahoma
SSO (Sprint Series of Oklahoma) is a new Sprint Series starting in 2016. The Series is sanctioned IMCA & competitors will receive IMCA National & Regional.
SSO - Sprint Series of Oklahoma - tracks
- Red Dirt Raceway in Meeker, Oklahoma USA
- Oklahoma Sports Park in Ada, Oklahoma USA
- Southern Oklahoma Speedway in Ardmore, Oklahoma USA
- Enid Speedway in Enid, Oklahoma USA
- Route 66 Motor Speedway in Amarillo, Texas USA