Rancho RS90000XL 0″ Rear Lift Shocks for 1997-2001 Mercury Mountaineer

Description
Rancho RS90000XL 0″ Rear Lift Shocks for 1997-2001 Mercury Mountaineer

Rancho RS9000XL 0″ Rear Lift Shocks for 1997-2001 Mercury Mountaineer

Part Number: RS999185

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the Mercury Mountaineer, featuring a globally recognized 9-position manual adjustment system. This Tier 2 adjustable shock allows drivers to instantly toggle between a soft street ride and firm damping for towing or hauling. Engineered to eliminate the compromise between comfort and control, these shocks provide a custom-tuned feel for any driving environment.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the perfect ride quality for street, trail, or towing.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure cooler operating temperatures and consistent performance under load.
• Nitrogen Gas Charged: High-pressure gas charging provides a faster response time and minimizes aeration to ensure fade-free damping during spirited driving.
• Polyurethane Bushings: Heavy-duty polyurethane material provides enhanced durability and reduced deflection to ensure precise suspension geometry.

Technical Specifications

Fitment

• 1997-2001 Mercury Mountaineer
• Note: Fits models with 0″ of rear lift.

What’s Included

• (2) Rancho RS9000XL Rear Shocks
• Protective Dust Boots
• Necessary Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force, providing the widest adjustment range in the aftermarket.
• Performance Benefit: Eliminates the “one size fits all” approach to suspension, giving the driver total control over vehicle stability and comfort.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1997-2001 Mercury Mountaineer

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1997-2001 Mercury Mountaineer

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1997-2001 Mercury Mountaineer

Front Only (Same Series):
Rancho RS90000XL 0" Front Lift Shocks for 1997-2001 Mercury Mountaineer

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1997-2001 Mercury Mountaineer

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features an easy-to-reach 9-position knob at the base of the shock; simply turn the dial to your preferred setting—lower for comfort, higher for control.

Will these shocks lift my Mercury Mountaineer?
No, these shocks are configured for vehicles with 0 inches of rear lift and are designed to replace factory-length units while improving performance.

Do I need special tools for installation?
No, these are a direct bolt-on replacement for your OE shocks and utilize the factory mounting locations for a straightforward installation.