What makes the Rancho RS5000X valving unique?

The RS5000X features Rancho's exclusive Progressive Engagement Valving and Cross Tuned technology. This system is custom-tuned for each specific vehicle application to help reduce initial impacts at low speeds and improve overall handling and performance on and off-road.

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

The nitro-carburized finish on the piston rod is a hard surface treatment that helps resist scuffs and corrosion. This contributes to the strut's durability and ensures smooth operation over time.

Does this strut come with all necessary hardware for installation?

This product listing is for the Rancho RS5000X strut assembly itself. It is recommended to refer to the manufacturer's installation instructions for a complete list of any additional hardware or components that may be required for proper installation on your vehicle.

2004-2008 Ford F-150 Struts | Rancho RS5000X RS55769

Name: Rancho 04-08 Ford Pickup / F100 RS5000X Strut
Brand: Rancho
SKU: rancho-rancho-04-08-ford-pickup-f100-rs5000x-strut-t14-506047
Price: 160.06 USD
Availability: InStock

Rancho 04-08 Ford Pickup / F100 RS5000X Strut

$160.06

Only 2 left in stock

Fits 2004-2008 Ford F-150. Rancho RS5000X Strut improves on- and off-road handling with exclusive valving.

Key Features

Fits 2004-2008 Ford F-150 and 2006-2008 Lincoln Mark LT.
Features a nitro-carburized piston rod that resists scuffs and corrosion.
Large twin-tube body filled with all-weather fluid allows for cooler operation and consistent performance.
Application-specific sintered iron piston offers enhanced structural integrity.
Polyurethane rebound bumper and rubber bushings help absorb ride harshness for a smoother feel.
Nitrogen gas pressurized to 60 PSI helps reduce damping performance fade and foaming.

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Product Details

If you're looking to get your 2004-2008 Ford F-150 back to feeling solid on the road, or want a bit more confidence when you head off the pavement, these Rancho RS5000X struts are a great option. They're built to handle the demands of daily driving and occasional adventures, offering an improved ride and better control over what the road throws at you.

What sets these apart is Rancho's unique valving system, which is custom-tuned for your specific F-150. This means the fluid transfer is regulated precisely to absorb impacts smoothly, reducing that jarring feeling from bumps and dips. The nitro-carburized piston rod is tough, resisting scuffs and corrosion, while the large twin-tube body is filled with all-weather fluid that keeps things operating consistently, even in extreme temperatures from -40 to 248°F. You'll notice a more controlled feel, especially during braking and cornering, thanks to the fluon-banded piston and polyurethane rebound bumper that help absorb harshness.

These struts are designed to fit right onto your 2004-2008 Ford F-150 and the 2006-2008 Lincoln Mark LT. They come with a Limited Lifetime Warranty from Rancho, so you can install them with confidence.