Hammerking productions requires Media to register for a credential. All events have limited spectator areas and credentialed media receives an all access pass. In addition Ultra4 racing provides a media hospitality center at select locations.

KOH 2016 Nitto logo NO 4 wheel parts
2016 KOH Week Media Credentials

2016 KOH Week credentials are located below.

2012 Glen Helen Logo
Glen Helen Grand Prix Media Application

2012 Ultra4 Glen Helen Media Application and Waiver