BDaystar KF09129BK Black 2" Leveling Kit for 2010-2011 Ford F-150 Raptor ReviewbP PP Daystar KF09129BK Black 2" Leveling Kit for 2010-2011 Ford F-150 Raptor PLifts vehicles without sacrificing ride quality or load-carrying capacityPEasiest way to add a larger tire and wheel package and increase ground clearancePLimited lifetime warrantyPMaximum recommended tire size: 37x12.