Yokohama Tire has added Isenhouer Brothers Racing to its line-up for the annual King of the Hammers race. They will join veteran Team Yokohama members, including Wayne and Kristen Matlock, Levi Shirley, Apdaly Lopez, and Jonathan and Jordan Brenthel, competing on Yokohama Geolandar off-road tyres. The Isenhouer Brothers will compete in the Spec TT class, while Shirley heads up the 4400 class. Both will be on purpose-built Geolandar MT-R 40X13.50R18 tyres. “We are pumped to put these new 40-inch Geolandars to the test, not only on the racetrack but also get out there in the rocks and to do some 4×4 adventuring this year,” Isenhouer said.