Second Gen Ultra-4 Almost Ready for KOH

The second generation Ultra 4 car it will be competing in the 2015 King of the Hammers race. Stay tuned for more updates and photos. Ben Napier’s Blue Ultra 4 will also be competing in this race.

Penhall Fabrication Dominates at Vegas to Reno

Our single seat class 10 car took 3rd place in its 1st race at the 2013 Vegas to Reno. Penhall Fabrication vehicles took 3rd, 6th, and and 7th in a field of 30.

Ben Naiper’s Ultra 4 took 5th place at the 2013 KOH

In it’s first race at the 2013 King of the Hammers, Ben Naiper’s Ultra 4 took 5th place out of 64 competing Ultra-4s.