Rancho RS55100 RS5000X Twin Tube Shock Absorber

Dynamic rebound spring (DRS) technology, provides additional control, reduce body roll and prevent rod overextension inside the shock. Cross tuned technology. The core of this new and innovative shock from Rancho ® is the unique and patented rebound valving system and an advanced compression phase of the shock absorber. This proprietary process developed by the ride engineers at Rancho will elevate the overall handling and performance of your vehicle on and off-road.

• Progressive Engagement Valving: At Lower Speeds Or In The Earlier Stages Of The Shock’s Travel, An Eccentric Disc In The Valve Shim Stacks Will Engage The Valving At Lower Frequencies
• Dynamic Rebound Spring (DRS) Technology: New DRS Technology Is A Unique Internal System
• Tuned Compression Control Valve: Precision Tuned Shim Stacked Valving Allows The Motion Of The Shock To Work In Harmony With The Vehicle During On And Off Road Driving
• Enlarged Twin Tube Body: A Larger Shock Body Allows For Increased Fluid Capacity To Operate Cooler And To Increase Vehicle Control And Performance At Varying Speeds And Terrains
• Gas Pressurization Of Shock: Each Shock Absorbed Is Gas Pressurized To 150 PSI; Gas Pressurization Also Provides A Mild Boost Of Spring Rate To The Vehicle
• 16 Millimeter Nitro Carburized Rod: From Increased Scuffing Resistance To Additional Protection Against Corrosion, The Process Enhances The Shock’s Overall Durability
• Rebound Bumper: Polyurethane Bumper That Helps Control The Rebound Motion During Harsh Driving Conditions
• Black, Natural Rubber Bushings: Provides Additional Ride Harshness Absorption And Reduce Transmitted Road Noise And Suspension Vibration
• Low Friction, Self Lubricating Seal: This Seals Provides An Extra Layer Of Defense Against Dirt And Debris
• Limited Lifetime Warranty