Rancho RS9000XL Rear Shock: Jeep Wrangler 1997-2006

Rancho RS9000XL Rear Shock

1997–2006 Jeep Wrangler

RS999240

Overview:

The Rancho RS9000XL Rear Shock is a premium suspension upgrade designed specifically for Jeep Wrangler models from 1997 to 2006. Renowned as the first nine-position manually adjustable shock absorber in the off-road market, the RS9000XL offers unparalleled ride control and versatility. Whether you’re tackling rugged trails, towing heavy loads, or cruising on paved roads, these shocks deliver superior handling, comfort, and durability to enhance your driving experience.

Built to meet the demands of both stock and lifted Jeep Wranglers, the RS9000XL rear shocks provide customizable damping settings that allow drivers to fine-tune their suspension for varying terrain and load conditions. This makes them an ideal choice for off-road enthusiasts, daily drivers, and those who require dependable performance in extreme environments.

Key Features:

The Rancho RS9000XL Rear Shock combines advanced technology and rugged construction to deliver exceptional performance and longevity. Key features include:

• Nine-position adjustable damping: Easily customize ride firmness and control with a simple manual knob for on- and off-road adaptability.
• Tri-tube body design: Up to 2.75-inch diameter, application-specific tri-tube filled with all-weather fluid for cooler operation and consistent performance in temperatures ranging from -40°F to 248°F.
• Durable piston rod: 18mm nitro-carburized piston rod resists scuffs and corrosion, ensuring long-term reliability.
• Robust piston construction: 1.25-inch sintered iron piston enhances structural integrity and shock absorption.
• Low-friction seals: Self-lubricating seals retain gas and oil to provide quicker rebound and smoother compression.
• Protective finish and boot: Premium liquid metallic finish combined with a polyvinyl protective boot extends shock life by shielding against dirt and debris.
• Polyurethane components: Rebound bumper and bushings reduce ride harshness and improve responsiveness.
• Nitrogen gas pressurization: Pressurized to 120 PSI to minimize foaming and fade, maintaining consistent damping performance.
• Industry first: Recognized as the pioneering nine-position manually adjustable shock absorber in the off-road segment.

Construction & Design:

The RS9000XL rear shock is engineered with durability and performance in mind. Its tri-tube body design allows for superior heat dissipation, which is critical for maintaining shock performance during extended use or under heavy loads. The nitro-carburized piston rod offers enhanced resistance to wear and corrosion, while the double-welded loops at stress points ensure structural strength under demanding conditions.

The piston itself is crafted from sintered iron, providing a robust and reliable component that withstands the rigors of off-road driving. Additionally, the shock’s low-friction, self-lubricating seals help maintain smooth operation by reducing internal resistance and preventing gas and oil leaks.

Installation & Fitment:

The Rancho RS9000XL Rear Shock is designed for direct fitment on Jeep Wrangler models from 1997 through 2006, including the 65th Anniversary Edition, Rubicon, Sahara, SE, Sport, Unlimited, Unlimited Rubicon, and X trims. Installation requires no modifications, making it a straightforward upgrade for both stock and lifted vehicles. This ensures a hassle-free replacement process that maintains factory mounting points and geometry.

What's Included:

• One Rancho RS9000XL Rear Shock Absorber (Part # RS999240)
• Protective polyvinyl boot
• Adjustment knob for nine-position damping control
• Installation instructions

Ideal For:

The Rancho RS9000XL Rear Shock is ideal for Jeep Wrangler owners seeking enhanced ride control and durability. It suits drivers who frequently navigate off-road trails, tow trailers, or haul heavy loads. Its adjustable damping allows customization for daily driving comfort as well as aggressive off-road performance, making it a versatile choice for enthusiasts and professionals alike.