Rancho RS55165 RS5000X Gas Shock Absorber

The Rancho RS5000X RS55165 is a premium gas-charged shock absorber engineered to deliver exceptional ride quality and control for trucks, SUVs, and off-road vehicles. Built on Rancho's decades of suspension expertise, this shock combines advanced valving technology with durable construction to handle both daily driving and demanding terrain.

Key Features:

• Patented rebound valving system provides responsive damping control across all driving conditions
• Advanced compression phase tuning optimizes performance during impacts and rough road conditions
• 10-stage velocity-sensitive valving automatically adjusts to changing road surfaces
• Large 2-inch diameter piston delivers superior fluid displacement and heat dissipation
• Twin-tube design with high-pressure nitrogen gas charge resists fade and maintains consistent performance
• Protective boot included to shield rod and seal from debris and contaminants
• Durable polyurethane bushings reduce noise and provide long-lasting attachment points
• Premium all-weather fluid formulation performs in extreme temperatures

The RS5000X series represents Rancho's commitment to blending comfort with capability. The shock's unique valving system responds instantly to road conditions, providing firm control during cornering and hauling while maintaining a compliant ride over rough terrain. Backed by Rancho's limited lifetime warranty, the RS55165 is built to withstand years of demanding use.