Rancho RS5000X Rear Shock

1997–2006 Jeep Wrangler (65th Anniversary Edition, Rubicon, Sahara, SE, Sport, Unlimited, Unlimited Rubicon, X)

RS55240

Overview:

The Rancho RS5000X Rear Shock is engineered specifically for Jeep Wrangler models from 1997 through 2006, delivering enhanced suspension performance both on and off the road. Designed for Jeep enthusiasts seeking improved handling, ride comfort, and durability, this shock absorber features Rancho’s exclusive valving technology and advanced compression control. Whether navigating rugged trails or cruising city streets, the RS5000X provides a smoother, more controlled ride that maintains vehicle stability and driver confidence.

Built to withstand harsh conditions and extreme temperatures, the RS5000X is an ideal upgrade for Jeep owners who demand reliable suspension components that perform consistently over time. Its robust construction and custom tuning ensure optimal shock motion control, reducing harsh impacts and minimizing ride fade for a superior driving experience.

Key Features:

The Rancho RS5000X Rear Shock incorporates advanced technologies and premium materials to deliver exceptional performance and longevity:

• Exclusive Valving System: Features Progressive Engagement Valving tuned for each Jeep model to reduce initial impacts at low speeds and minimize rough ride sensations.
• Advanced Compression Control Valve: Custom-tuned to regulate fluid transfer, absorbing impacts smoothly without disc flutter and maintaining precise shock motion control.
• Low-Friction, Self-Lubricating Seal: Retains gas and oil efficiently for quicker rebound and smoother compression cycles.
• 16mm Nitro-Carburized Piston Rod: Provides superior resistance to scuffs and corrosion, enhancing durability in demanding environments.
• 35mm Sintered Iron Piston: Offers enhanced structural integrity for consistent shock performance.
• Polyurethane Rebound Bumper and Rubber Bushings: Absorb ride harshness and improve responsiveness to changing road conditions.
• Large Twin-Tube Body with All-Weather Fluid: Ensures cooler operation and reliable performance across a wide temperature range from -40°F to 248°F.
• Nitrogen Gas Pressurized to 150 PSI: Minimizes air-to-oil mixture, reducing damping fade and foaming for sustained shock efficiency.
• Polyvinyl Protective Boot: Shields the shock shaft from debris and environmental damage.
• Double-Welded Loops at Stress Areas: Reinforce structural strength for long-lasting durability.

Construction & Design:

The Rancho RS5000X Rear Shock is meticulously engineered with high-quality materials and precision manufacturing processes. Its 16mm nitro-carburized piston rod resists corrosion and surface damage, ensuring longevity even under off-road abuse. The 35mm sintered iron piston enhances the shock’s structural integrity, allowing it to maintain consistent damping performance over time.

The twin-tube design filled with all-weather fluid supports stable operation in extreme temperatures, while the low-friction, self-lubricating seal retains gas and oil to promote quick rebound and smooth compression. Protective features such as the polyvinyl boot and double-welded loops at critical stress points further extend the shock’s service life, making it a dependable choice for Jeep Wrangler owners.

Installation & Fitment:

The Rancho RS5000X Rear Shock is a direct-fit replacement for Jeep Wrangler models from 1997 to 2006, including the 65th Anniversary Edition, Rubicon, Sahara, SE, Sport, Unlimited, Unlimited Rubicon, and X trims. Installation requires no modifications, allowing for straightforward bolt-on replacement using standard tools. This ease of installation makes it accessible for both professional mechanics and experienced DIY enthusiasts.

What's Included:

• One Rancho RS5000X Rear Shock Absorber (Part # RS55240)
• Protective Polyvinyl Boot
• Rubber Bushings and Mounting Hardware (as applicable)
• Installation Instructions

Ideal For:

This shock absorber is ideal for Jeep Wrangler owners who want to upgrade their suspension for improved handling, ride comfort, and durability. It suits off-road enthusiasts who demand reliable shock performance on rugged terrain, as well as daily drivers seeking enhanced vehicle control and reduced ride harshness. The RS5000X is perfect for those looking to maintain factory ride height while benefiting from advanced shock technology tailored specifically for their Jeep model.

Rancho is a performance suspension and shock brand for trucks, SUVs, and Jeeps, offering shocks/struts, steering stabilizers, leveling kits, and lift systems built for trail and daily use. Their products are aimed at improving control and stability on rough terrain while maintaining everyday drivability—ideal for rigs that tow, haul, and still see dirt on the weekends.