FOX Performance Series 985-24-178 Rear Shock for 2018-2019 Jeep Wrangler JL, 2-3 Inch Lift

FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Jeep. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. Application specific valving to maximize performance. Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded shock valving for a connected ride with less vehicle sway. Tuned specifically for your vehicle’s application._x000D_ _x000D_ Consistent and fade-resistant performance due to high-quality materials: aluminum bodies, race-developed main piston, and a true internal floating piston (IFP) to separate gas and oil._x000D_ _x000D_ Built-to-last, torture-tested and race-proven to give a lifetime of great rides. FOX products are built from aluminum, dissipating heat four times better than conventional materials. All FOX shocks are fully serviceable and resistant to corrosion and harsh environments.

• Performance Tuned For Vehicle Specific Application
• IFP Separates Oil From High-Pressure Nitrogen Gas
• FOX Racing Oil Developed For Ultimate Performance
• Redundant Sealing System/Long Lasting Performance
• 100% Serviceable And Tunable For Longer Lifespan
• Packed With 35 Years Of Race Winning Technology
• Aluminum Body Dissipates Heat Faster Than Steel
• Black Anodized CNC Machined Aluminum Components
• Teflon-Lined Heat-Treated Spherical Bearings
• Durable Zinc Plated Long Lasting Finish
• Smooth Seamless Alloy Body

Upgrade the rear suspension performance of your 2018-2019 Jeep Wrangler JL with the FOX Performance Series 985-24-178 smooth body IFP shock. Designed for applications with a 2- to 3-inch lift, this vehicle-specific shock uses race-proven damping technology to provide a controlled, comfortable ride on the street and predictable handling on demanding off-road terrain. Application-specific valving helps improve suspension response, reduce vehicle sway, and maintain a connected feel across changing surfaces.
The FOX Performance Series shock features an internal floating piston (IFP) that separates high-pressure nitrogen gas from shock oil for consistent, fade-resistant damping. FOX racing oil, a race-developed main piston, redundant sealing, and a smooth seamless alloy body help support dependable performance during extended use. The aluminum construction dissipates heat more efficiently than conventional steel, while corrosion-resistant finishes help protect the shock in harsh driving environments.
Built with serviceability and long-term performance in mind, the FOX 985-24-178 includes black anodized CNC-machined aluminum components, Teflon-lined heat-treated spherical bearings, and a durable zinc-plated finish. The shock is fully serviceable and tunable, allowing it to be maintained for an extended service life. It is engineered for Jeep Wrangler JL owners who want enhanced off-road capability without sacrificing on-road comfort. Professional installation is recommended, and fitment should be verified against the vehicle's suspension configuration before ordering.

Features:

• Vehicle-specific performance valving for 2018-2019 Jeep Wrangler JL applications

• Designed for rear suspension systems with a 2- to 3-inch lift

• Internal floating piston separates shock oil from high-pressure nitrogen gas

• FOX racing oil and race-developed main piston support consistent damping performance

• Aluminum body dissipates heat efficiently for fade-resistant operation

• Fully serviceable and tunable to support a longer usable lifespan

• Black anodized CNC-machined aluminum components provide durable construction

• Teflon-lined, heat-treated spherical bearings improve durability and movement

• Redundant sealing system helps provide long-lasting performance

• Durable zinc-plated finish resists corrosion and harsh environmental conditions

Compatible With
2018 Jeep Wrangler
2019 Jeep Wrangler
2020 Jeep Wrangler
2021 Jeep Wrangler
2022 Jeep Wrangler
2023 Jeep Wrangler
2024 Jeep Wrangler
2025 Jeep Wrangler
2026 Jeep Wrangler