Description
Advanced Suspension Performance. The Rancho Rear RS5000X RS55261 Suspension Shock Absorber offers enhanced on- and off-road handling through its exclusive valving system and advanced compression features. This shock absorber is designed to smooth out rough rides, improving overall vehicle control and comfort in various driving conditions.
Construction and Appearance. Built with a durable 16mm nitro-carburized piston rod to resist scuffs and corrosion, the shock features double-welded loops at stress areas and a 35mm sintered iron piston for enhanced strength. The large twin-tube body contains all-weather fluid for extended temperature range performance, and a polyvinyl protective boot guards against debris. Finished in white paint, it combines robust materials with functional design for reliable long-term use.
Installation. Installing the RS55261 requires basic mechanical skills and no drilling as it mounts via loop bushing and sleeve hardware compatible with the stock mounting points. The straightforward drop-in replacement design makes it accessible for both professional installers and experienced do-it-yourselfers.
Warranty. This shock absorber comes with a limited lifetime warranty, providing confidence in its durability and performance.
Application. Specifically designed to fit 2011-2016 4WD Ford F-250 Super Duty trucks equipped with Rancho suspension systems and a rear lifted height of 5.5 inches, ensuring precise compatibility and optimal performance for these vehicles.
Rancho RS55261
CA Residents: WARNING: Cancer and Reproductive Harm
- Featuring A Unique, Exclusive Valving System And Advanced Compression Functionality
- Delivers Improved Overall On- And Off-Road Handling And Performance
- Cross Tuned Technology Featuring Exclusive Rebound Valving System And Advanced Compression Phase
- Minimizes Rough Ride With Progressive Engagement Valving Custom-Tuned For Each Vehicle
- Features 16mm Nitro-Carburized Piston Rod To Resist Scuffs And Corrosion
- Double-Welded Loops At Stress Areas For Enhanced Structural Integrity
- Includes 35mm Sintered Iron Piston For Strength And Durability
- Polyvinyl Protective Boot To Shield From Debris And Damage
- Large Twin-Tube Body Filled With All-Weather Fluid For Cooler Operation And Temperature Resistance
- Polyurethane Rebound Bumper And Rubber Bushings Absorb Ride Harshness
- Fluon-Banded Piston Enhances Responsiveness To Changing Road Conditions
- Nitrogen Gas Pressurized To 150 PSI To Reduce Damping Performance Fade And Foaming
- Custom-Tuned Compression Control Valve Absorbs Impacts And Maintains Shock Motion Control
- Low-Friction Self-Lubricating Seal Retains Gas And Oil For Quicker Rebound And Smoother Compression
- Application-Specific Piston Delivers Heightened Control Of Shock Motion
- Includes Limited Lifetime Warranty
- Fits 11-16 4WD F-250 Super Duty
| Brand | Rancho |
| Shock Type | Non-Adjustable |
| Shock Lift Height | 0-Inch Lift |






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