AUTHOR:

4x4

Seth Fargher January 25, 2018

Explore The Evolution of The Ultra4 Car

From high speed flats to low speed rock ...

4x4

Seth Fargher October 30, 2017

Watch Shannon Campbell Destroy This Ultra 4 Racing Rock Section

Ultra 4 driver Shannon Campbell ...

Competition

Josh Burns October 31, 2011

Loren Healy Wins Finale at Ultra4 Race

Glen Helen, CA: Historic Glen Helen ...

4x4

Josh Burns June 24, 2011

Race with PRP Seats at the 2012 King of the Hammers

Murrieta, CA – June 23, 2011 – ...

Competition

Josh Burns February 7, 2011

American Racing ATX Sponsors Ultra 4 Racing, 2011 King of the Hammers Teams

CERRITOS, CALIFORNIA – American Racing ATX ...