AUTOCROSS

The Tire Rack SCCA ProSolo Series is SCCA’s premier Autocross series, and to keep improving the experience for you, the competitors, we’d love to hear back on some ideas for the future. Though there are no major changes...Read more

The SCCA National Office is looking to introduce a new Advisory Committee for the Club Spec classes. The goal of this Club Spec Advisory Committee is to support growth of the classes, Regionally and Nationally, across the...Read more

Summit Racing Equipment has updated part numbers for the sealed KONIs required for SCCA competition programs in Club Spec Mustang. The CSM ruleset has been updated to include the part numbers for easy reference. Front:...Read more

The Solo Nationals Appeals committee reviewed the protests filed in EVX at the 2024 Tire Rack SCCA Solo Nationals on 9/18/24 and their determinations can be found below. 56 EVX - Findings of PC Upheld 97 EVX - Appeal is...Read more

Please see below for the most recent updates for Club Spec Mustang (CSM), with changes indicated in red. All changes have also been incorporated into the rulesets online here. Eligible Vehicles 2005-2009 Ford Mustang GT...Read more