Rancho RS5000X 2-4″ Rear Lift Shocks for 1966-1977 Ford Bronco 4WD

Description
Rancho RS5000X 2-4″ Rear Lift Shocks for 1966-1977 Ford Bronco 4WD

Rancho RS5000X 2-4″ Rear Lift Shocks for 1966-1977 Ford Bronco 4WD

Part Number: RS55118

Summary: The Rancho RS5000X series utilizes an innovative CrossTune Technology to provide a significant upgrade over factory damping. Designed specifically for the 1966-1977 Ford Bronco and FJ40 models, these twin-tube shocks feature a unique valving system that handles both on-road comfort and off-road durability. The gas-pressurized design minimizes aeration and foaming, ensuring consistent performance whether you are navigating daily traffic or rugged trails.

Features

• CrossTune Technology: A progressive engagement valving system provides a custom-tuned ride to ensure optimal control during high-speed impacts and smooth low-speed crawling.
• Twin-Tube Design: A 2.25-inch outer tube body provides increased oil capacity and dent resistance to ensure long-term durability in harsh environments.
• Nitro-Carburized Piston Rod: A heavy-duty 16mm rod construction provides superior scuff resistance and corrosion protection to ensure the seal integrity remains intact.
• Polyurethane Bushings: High-performance mounting material provides reduced vibration transfer to ensure a quieter and more comfortable cabin experience.

Technical Specifications

Fitment

• 1966-1977 Ford Bronco 4WD
• 1960-1984 Toyota Land Cruiser FJ40
• Note: Configured for vehicles with 2-4 inches of rear lift. Verified for 4WD models only.

What’s Included

• Includes 2 Shocks
• Mounting Hardware and Bushings
• Protective Shock Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s patented valving system is engineered to automatically adjust to terrain changes without the need for manual tuning.
• Performance Benefit: The increased fluid capacity of the 2.25-inch body allows for cooler operation, reducing shock fade during extended off-road use.

Related Products

Front Only (Same Series):
Rancho RS5000X 2-4" Front Lift Shocks for 1966-1977 Ford Bronco 4WD

RS7MT (Rear):
Rancho RS7MT 2-4" Rear Lift Shocks for 1966-1977 Ford Bronco 4WD

RS90000XL (Front):
Rancho RS90000XL 2-4" Front Lift Shocks for 1966-1977 Ford Bronco 4WD

RS90000XL (Rear):
Rancho RS90000XL 2-4" Rear Lift Shocks for 1966-1977 Ford Bronco 4WD

RS5000X (Kit):
Rancho RS5000X 2-4" Lift Shocks for 1966-1977 Ford Bronco 4WD

RS90000XL (Kit):
Rancho RS90000XL 2-4" Lift Shocks for 1966-1977 Ford Bronco 4WD

Frequently Asked Questions

Will these shocks lift my vehicle?
No, these shocks do not create lift. They are specifically valved and sized for vehicles already equipped with a 2-4″ lift kit.

What is the benefit of the RS5000X over a standard shock?
The RS5000X features CrossTune Technology and a larger body, offering better heat dissipation and a more refined ride compared to standard twin-tube shocks.

Are boots included with these shocks?
Yes, Rancho RS5000X shocks include protective red boots to help keep the piston rod clean and free from debris.