Complete Specifications Information
For additional specification information go to ns.pdf
These rules and regulations are designed to provide for the orderly conduct of Challenge Series events, other driving events, and to promote participant and spectator safety. No express or implied warranty of safety or fitness for a particular purpose shall result from publication of, or compliance with, these rules and regulations. They are intended as a guide for the conduct of the sport and are in no way a guarantee against injury or death to participants, spectators, or others.