What is the purpose of the nitro-carburized piston rod?

The 16mm nitro-carburized piston rod is designed to resist scuffs and corrosion. This helps ensure the longevity and smooth operation of the shock absorber over time.

How does the all-weather fluid benefit the shock absorber?

The all-weather fluid allows for cooler operation of the shock absorber, even in extreme temperatures ranging from -40 to 248°F. This helps maintain consistent performance and reduces the risk of damping fade.

What is the Rancho Limited Lifetime Warranty?

Rancho offers a Limited Lifetime Warranty on this shock absorber. This warranty covers defects in materials and workmanship for as long as you own the vehicle.

1997-2003 Ford F-150 Front Shock | Rancho RS55235

Name: Rancho 97-02 Ford Expedition Front RS5000X Shock
Brand: Rancho
Price: 71.17 USD
Availability: InStock

Rancho 97-02 Ford Expedition Front RS5000X Shock

$71.17

Only 4 left in stock

Fits 1997-2003 Ford F-150. This front shock absorber features a nitro-carburized rod and all-weather fluid for improved handling.

Key Features

Fits 1997-2003 Ford F-150, 1997-2002 Ford Expedition, 2004 Ford F-150 Heritage, and 1997-1999 Ford F-250.
Features a 16mm nitro-carburized piston rod that resists scuffs and corrosion.
The large twin-tube body is filled with all-weather fluid for cooler operation and can withstand internal temperatures from -40 to 248°F.
Includes a 35mm sintered iron piston for enhanced structural integrity.
A custom-tuned Compression Control Valve regulates fluid transfer to absorb impacts and maintain shock motion control.
Polyurethane rebound bumper and rubber bushings help absorb ride harshness for a smoother experience.

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Will this fit your vehicle?

Product Details

You're getting one Rancho RS5000X front shock absorber for your 1997-2003 Ford F-150, 1997-2002 Expedition, 2004 F-150 Heritage, or 1997-1999 F-250. This shock is built to handle both on- and off-road conditions, aiming to give you better control and a smoother ride.

It's well-built with a 16mm nitro-carburized piston rod that resists scuffs and corrosion, plus double-welded loops for extra strength where it counts. Inside, a 35mm sintered iron piston and a large twin-tube body filled with all-weather fluid help keep things cool, even in extreme temperatures from -40 to 248°F. This helps reduce damping performance fade and foaming. The shock also has a custom-tuned Compression Control Valve to manage fluid transfer and absorb impacts effectively, while polyurethane rebound bumpers and rubber bushings work to soak up harshness for a more comfortable ride.

Rancho tunes each shock specifically for the vehicle application, using their Cross Tuned technology and Progressive Engagement Valving. This means it's designed to absorb initial impacts at low speeds and improve overall handling and performance on various road surfaces.