Rancho RS999868 RS9000XL 0" Front Suspension Strut for 21-24 Ford F150

RS9000XL Suspension Strut Recognized as the first nine-position manually adjustable ride control series in the off-road market, Rancho RS9000®XL struts deliver unprecedented control and performance. Ideal for on- and off-road use, towing and more, the adjustable damping enhances ride characteristics by counteracting the additional unsprung mass inherent in larger tire and wheel combinations. Polyurethane bushings enhance performance and durability while a boot protects the shock rod and oil seal.  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 100 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming    STRONG AND DURABLE -- Features an application-specific nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and sintered iron piston for enhanced structural integrity