Rancho RS994215 RS9000XL 9-Position Adjustable Shock Absorber

The Rancho RS9000XL RS994215 is a premium 9-position manually adjustable shock absorber engineered for trucks, SUVs, and Jeeps used in on-road, off-road, towing, and hauling applications. Recognized as the first nine-position manually adjustable ride control series in the off-road market, the RS9000XL gives drivers complete, customizable control over damping firmness with a simple turn of the adjustment knob.

Key Features:

• 9-Position Manual Adjustment: Delivers up to a 400% change in damping control from setting 1 (softest) to setting 9 (firmest), allowing you to dial in the perfect ride for any terrain or load condition
• 2.75" Tri-Tube Body: Oversized shock body increases fluid capacity and promotes cooler operation under demanding conditions
• Nitrogen Gas Charged: Pressurized at 45–60 PSI to minimize air-to-oil mixture, reduce foaming, and prevent damping fade
• Graphite-Filled Fluon-Banded Piston: Enhances responsiveness and durability while reducing friction for smoother compression and rebound
• Heavy-Duty 18mm Nitro-Carburized Piston Rod: Provides exceptional strength and corrosion resistance for long service life
• Polyurethane Rebound Bumper & Bushings: Absorb ride harshness and enhance responsiveness to changing road and trail conditions
• Protective Polyvinyl Boot: Shields the shock rod and oil seal from dirt, debris, and the elements
• Liquid Metallic Finish: Long-lasting premium finish for corrosion protection and lasting appearance
• Low-Friction, Self-Lubricating Seal: Retains gas and oil for quicker rebound and smoother compression cycles

The RS9000XL RS994215 carries a 90-Day Limited Warranty against defects in materials or workmanship (except finish), valid for privately owned passenger cars and light trucks used in non-commercial, non-racing applications.