Of additional lift to accommodate up to 285x60x18 tires for a custom look and increased ground clearance (lift height varies depending upon application). NINE LEVELS OF PERFORMANCE -- Includes RS9000XL strut with nine-position easy-to-adjust knob to allow customized damping control and firmness for on-road and off-road flexibility. BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression and long-lasting premium liquid metallic finish and polyvinyl protective boot ensure long life.
REDUCES FADE -- Nitrogen gas pressurized to 100 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming.