
ULTRA4 SPONSORS
Nitto Tire is the ULTRA4 National Series Sponsor
Official Sponsors of ULTRA4 Racing also include:
- 4 Wheel Parts
- ATX Wheels
- Axial
- Bestop
- Blue Torch Fabworks
- Corona Motorsports Rental
- Dynomax Exhaust
- GenRight Off Road
- Griffin Radiator
- Impact by Mastercraft Safety
- Kawasaki
- King Shocks
- Lucas Oil
- Miller Welding
- Nitto Tire
- Procomp
- PSC
- Posion Spyder
- Rubicon Express
- Smittybilt
- Spidertrax
- Trail Gear
- Warn
- WIDIA
ONE OF THE FASTEST GROWING MOTORSPORTs IN THE US – ULTRA4 RACING ULTRA4 Racing began in 2007 with a dozen friends competing for bragging rights. Six years later, more than 350 cars compete nationally and internationally in ULTRA4 races. In 2013, races in the United States will be held in the following states: Utah, Pennsylvania, Indiana, Arkansas, California and Arizona. Additionally, the 2nd annual ULTRA4 sanctioned King of the Valleys race took place this August in Wales, UK.
ABOUT ULTRA4 RACING
ULTRA4 is a vehicle type, class and series. ULTRA4 Racing was born from the popularity of the annual Griffin King of the Hammers Presented by Nitto Tire, considered to be the toughest one-day off-road race. The vehicles are unlimited four-wheel drive, capable of competing in multiple racing disciplines – extreme rock crawling, high-speed desert racing and short course. In six years, the sport has grown significantly from the inaugural King of the Hammers to an eight race national series including a National Championship. ULTRA4 Racing is managed by Hammerking Productions located in Temecula, CA. To learn more, please visit www.ultra4racing.com.