Apr
9th
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This brutal race is nirvana for hard-core rock-crawling enthusiasts.
It's called Ultra4, or unlimited four-wheel-drive racing. The few rules that are written down address safety, environmental, or team-behavior issues, but vehicle construction generally falls to the builder's innovation and boldness.inline_mediumwraptextright0028543411/features/racing/1005_2010_king_of_the_hammers1005_z_01+2010_king_of_the_hammers_race+modifed_jeeps.jpgtrue
Photo Gallery: 2010 King of the Hammers - Ultra4 Unlimited 4WD Racing - Automobile Magazine