Ford Expedition 97-00 Nitro-Drop Front Shock Amount Vehicle Lowered Front(2-3?) - Nitro-Drop shocks have a carbon steel shaft that resists rust and prolongs seal life. A precise amount of nitrogen gas pressure is added to the shock for each specific application. This special formula of Nitrogen gas is not temperature sensitive, preventing the shock from foaming or fading. Tapered eye ring eliminates bushing walk or side movement during operation. The polyurethane bushing formula is proven to maintain positive control, operate quietly and resist road acids that destroy common rubber bushings.

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