Developed from our off-road race shocks, FOX Factory Race Series combines race-proven technology with new, cutting-edge features to provide enhanced ride-quality and winning damping performance you can bolt onto your truck or SUV. Kit: 14-ON F-150 4wd Front Coilover; 2.5 Series; R/R; 5.3/quot;; 4-6/quot; Lift; DSC Ford F-150: 2014-2019