Rancho RS999073 RS9000XL 0-1.5" Rear Shock Absorber for 21-24 Ford F150 4WD

RS9000XL Suspension Shock Absorber Get premium control and performance with Rancho RS9000®XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000®XL shocks are ideal for on- and off-road use, towing and more. NINE LEVELS OF PERFORMANCE -- Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility   DESIGNED FOR HARDWORKING VEHICLES -- Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road  INDUSTRY FIRST -- Recognized as the first nine-position manually adjustable shock series in the off-road market  REDUCES FADE -- Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming    STRONG AND DURABLE -- Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity