Rancho RS994234 RS9000XL 9-Position Adjustable Shock Absorber

The Rancho RS994234 is part of the acclaimed RS9000XL series — globally recognized as the first nine-position manually adjustable ride control shock absorber in the off-road market. Engineered for trucks, SUVs, and Jeeps used in on-road, off-road, towing, and hauling applications, this shock delivers a fully customizable damping experience in a single unit.

Key Features:

• 9-Position Adjustable Damping: Easy-to-use knob allows manual tuning from soft to firm, dialing in the ideal ride for any condition — from smooth highways to rugged trails
• Nitrogen Gas Pressurized: Charged to 45 or 60 PSI to minimize air-to-oil mixture, reducing performance fade and foaming under demanding use
• Oversized Shock Body: Up to 2.38-inch body diameter runs cooler and maintains consistent damping performance even under extreme stress
• Polyurethane Bushings and Rebound Bumper: Absorb ride harshness and enhance responsiveness to changing road and trail conditions
• Graphite-Filled Fluon-Banded Piston: Promotes smoother compression and quicker rebound for improved handling
• Low-Friction Self-Lubricating Seal: Retains gas and oil efficiently for extended service life
• Premium Liquid Metallic Finish: Long-lasting corrosion-resistant exterior coating
• Polyvinyl Protective Boot Included: Shields the shock rod and oil seal from dirt, debris, and the elements
• Made in the USA
• Limited Lifetime Warranty with 90-Day Free Ride Offer

The Rancho RS9000XL RS994234 is ideal for stock or lifted applications and provides the performance and flexibility demanded by drivers who require one shock to handle everything from daily commuting to serious off-road adventures and heavy towing duty.