More than 100 ULTRA4 cars are expected to return to Glen Helen Raceway for the 6th Annual 4 Wheel Parts Glen Helen Grand Prix. This will be the second race of the 2016 ULTRA4 Trail-gear Western Regional Series. Many of the cars expected to compete also raced in the 2016 Nitto King of The Hammers presented by 4 Wheel Parts. ULTRA4 drivers are competing for a $10,000 purse.
Top drivers are expected to be in attendance including former Kings of The Hammers. Drivers are not only racing for podium positions but also points towards the Nitto National Championship.