Rancho RS55118 RS5000X Gas-Charged Twin-Tube Shock Absorber

The Rancho RS5000X RS55118 shock absorber delivers enhanced on-road and off-road handling and performance through innovative Cross Tuned technology. At the heart of the RS5000X is a unique and exclusive rebound valving system and advanced compression phase engineered by Rancho's ride specialists to provide superior vehicle control across diverse terrain.

Key Features:

• Cross-Tuned Technology combining exclusive rebound valving and advanced compression control for improved handling both on and off-road
• Progressive Engagement Valving custom-tuned for each vehicle to minimize rough ride impacts at low speeds
• 16mm nitro-carburized piston rod that resists scuffs and corrosion with double-welded loops at stress areas
• 35mm sintered iron piston and polyvinyl protective boot for enhanced structural integrity
• High-capacity twin-tube construction built to last
• Nitrogen gas-charged to 150 PSI to prevent damping performance fade
• Large twin-tube body filled with all-weather fluid handles extreme temperatures from -40 to 248°F
• Compression Control Valve custom-tuned to regulate fluid transfer and maintain shock motion control
• Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression

This shock absorber is designed for trucks, SUVs, and Jeeps requiring reliable suspension performance. The RS5000X features black natural rubber bushings and comes with a protective red boot. Sold individually. Backed by Rancho's Limited Lifetime Warranty for peace of mind.