Our Heavy Duty CNC cut frame reinforcement bracket is a must for the serious H1 or HMMWV owner. It will prevent and or repair the common frame cracking problem located at the steering gear box bolts on the drivers side frame. Simply bolt on or for extreme protection weld directly onto your frame for a permanent fix. We designed this kit for the ZERO SOUTH project which is the first ever electric Hummer expedition to the south pole! Now it is available for your Hummer where Heavy Duty is not just a catch phrase.