King Of Hammers Archives - Engine Builder Magazine
Ultra4, King of the Hammers Announces EV Racing Program

Officials with Ultra4 Racing and King of the Hammers have announced the EV Spec Racing Program, an electric vehicle (EV) series that will compete with EV crate packages from Hypercraft and Dana Inc., along with supporting components from Yukon Gear and Axle and Holley/AEM.   Eleven Ultra4 Racing teams have committed to the program to

Mopar GEN3 5.7L HEMI Powers Six Vehicles at 2014 King Of Hammers

Mopar, Chrysler Group LLC’s service, parts and customer-care brand, will be testing its mettle in the southern California desert at the 2014 Griffin King of The Hammers, an event built around what many consider the toughest one-day off-road race in the world that combines desert racing and rock crawling. Organized by the ULTRA4 Racing Series, the week-long