FOX Performance Elite Series 2.5 Reservoir Rear Shocks

2007–2018 Jeep Wrangler JK 4.5-6" Lift

Part #: 883-26-094

Overview

The FOX Performance Elite Series 2.5 Reservoir Rear Shocks are engineered specifically for Jeep Wrangler JK models from 2007 to 2018 equipped with 4.5 to 6-inch lifts. Developed from FOX’s extensive off-road racing heritage, these shocks deliver advanced damping technology and adjustability to handle the most demanding off-road conditions. Designed for serious enthusiasts who require superior control, durability, and performance, these shocks enhance your Jeep’s ride quality and capability on rugged trails and challenging terrain.

Whether you’re tackling rocky paths, deep ruts, or high-speed desert runs, the Performance Elite Series shocks provide the precision and reliability needed to maintain traction and stability. Their adjustable features allow you to fine-tune the suspension response to match your driving style and terrain, making them an ideal upgrade for lifted Jeep Wrangler JK owners seeking race-proven performance in a street-legal package.

Key Features

Built with cutting-edge technology and race-proven components, the FOX Performance Elite Series 2.5 Reservoir Rear Shocks offer a range of features designed to optimize off-road performance and durability:

• External reservoir design for increased oil capacity and improved heat dissipation
• Adjustable compression and rebound damping for customizable ride tuning
• High-flow piston technology derived from FOX’s off-road racing shocks
• Durable anodized aluminum body for corrosion resistance and lightweight strength
• Heavy-duty shaft and seals engineered to withstand harsh off-road environments
• Designed specifically for Jeep Wrangler JK models with 4.5 to 6-inch lift kits
• Precision valving for consistent performance over varied terrain
• Improved suspension articulation and wheel control for enhanced traction

Construction & Design

The FOX Performance Elite Series shocks are constructed with premium materials and meticulous engineering to ensure long-lasting performance in extreme conditions. The anodized aluminum shock body resists corrosion and reduces overall weight, while the robust internal components are designed to handle the stresses of off-road driving. The external reservoir increases oil volume, which helps maintain consistent damping by reducing heat buildup during extended use. This design also allows for greater adjustability and improved shock response, giving drivers precise control over their suspension setup.

Each shock features a high-strength shaft and advanced sealing systems to prevent contamination from dirt and debris, ensuring reliable operation even in the toughest environments. The valving is tuned to provide a balanced combination of comfort and control, making these shocks suitable for both trail crawling and high-speed off-road driving.

Installation & Fitment

These rear shocks are a direct fit for Jeep Wrangler JK models from 2007 through 2018 with 4.5 to 6-inch lift kits installed. Installation is straightforward for those familiar with suspension upgrades, requiring standard tools and basic mechanical knowledge. No major modifications to the vehicle’s suspension components are necessary, as the shocks are designed to integrate seamlessly with existing lift setups. Proper installation ensures optimal shock performance and vehicle handling.

What's Included

• Pair of FOX Performance Elite Series 2.5 Reservoir Rear Shocks
• Mounting hardware and bushings
• Adjustment tools and instructions

Ideal For

This product is ideal for Jeep Wrangler JK owners who have installed a 4.5 to 6-inch lift and demand enhanced suspension performance for serious off-road use. It suits enthusiasts who participate in trail riding, rock crawling, desert racing, or any off-road activity requiring superior shock absorption, adjustability, and durability. These shocks also benefit drivers seeking improved ride quality and handling on lifted Jeeps used for daily driving and weekend adventures.

FOX (RideFOX) is a top-tier suspension brand producing high-performance shocks and components for trucks, UTVs, and motorsports applications. Known for race-proven engineering and tunability, FOX products are built to handle harsh impacts, high speeds, and demanding off-road conditions while keeping the vehicle controlled and composed.