3 Inch Uni-Ball Lift Kit 15-19 Ford F150 4x4 & 2WD Tuff CountryTuff Country's Uni Ball lift kit for the Ford F150 will allow for use of up to 35 inch x 11. 5 inch tires (with minor trimming) while keeping a factory ride. This performance version of their 3 inch lift kit uses upper control arms w uni ball joints for greater suspension travel, extreme durabilty and elimination of binding that regular ball joints can cause. The rear end is lifted using 2 inch rear add a leafs (1 inch factory blocks are replaced). No