Registration closed September 26, 2016 11:59 PM at 2016-09-26T20:59:00-0700 Registration ends September 26, 2016 11:59 PM at 2016-09-26T20:59:00-0700 Registration opens May 17, 2016 12:00 PM at 2016-05-17T09:00:00-0700 Registration runs from May 17, 2016 12:00 PM to September 26, 2016 11:59 PM
All rules and requirements can be found in the official Grassroots Motorsports $2016 Challenge Rules. By clicking continue, you are acknowledging that you have read and understand the rules.