FOX Factory Race Series 883-26-077 Front Bypass Shock for 2018-2019 Jeep Wrangler JL with 3.5-4.5-Inch Lift

Developed from our off-road race shocks, FOX Factory Race Series combines race-proven technology with new, cutting-edge features to provide enhanced ride-quality and winning damping performance you can bolt onto your Jeep. Application specific valving to maximize performance. Uncompromised performance through FOX’s patented internal bypass technology delivers the feel of near-endless suspension travel. Exclusive internal bypass technology allows oil to flow around the piston at some points of the stroke – while creating humongous pressure at other points – supporting the vehicle like no other product can. Floating through terrain is accomplished with FOX’s ride zone – combining a race-developed shock piston, internal bypass and Dual Speed Compression adjustment – allowing fine tuning for weight, terrain and speed. Dominate any terrain with the brute strength of 3- and 2.5-inch aluminum bodies, cactus cooler reservoirs and 7/8” shafts with redundant seals, all proven in the harshest of environments under the toughest of conditions.

• Performance Tuned For Vehicle Specific Application
• Aluminum Body Dissipates Heat Faster Than Steel
• Black Anodized CNC Machined Aluminum Components
• External Reservoir System Dissipates Heat Fast
• Multiple Internal Damping Zones

Upgrade your Jeep’s suspension with the FOX Factory Race Series 883-26-077 front bypass shock, engineered for 2018-2019 Jeep Wrangler JL models equipped with a 3.5- to 4.5-inch lift. Developed from FOX off-road race shocks, this performance-focused damper combines vehicle-specific valving with advanced bypass technology to deliver controlled damping, improved ride quality, and confident handling across demanding terrain. The application-specific tuning helps optimize suspension performance for the Jeep Wrangler’s weight, suspension setup, and intended use.
FOX patented internal bypass technology creates multiple damping zones throughout the shock stroke. Oil flows around the piston in selected areas for a controlled, compliant ride, while increased pressure in other zones provides support during compression and extension. The FOX ride zone combines a race-developed piston, internal bypass design, and Dual Speed Compression adjustment, allowing the shock to be fine-tuned for vehicle weight, terrain conditions, and driving speed.
Built for severe off-road use, the FOX 883-26-077 features a durable aluminum shock body that dissipates heat faster than steel, helping maintain consistent performance during extended use. Black anodized, CNC-machined aluminum components provide strength and corrosion resistance, while the external reservoir system promotes rapid heat dissipation. Multiple internal damping zones and a robust 7/8-inch shaft with redundant seals support long-term durability in harsh environments. This front shock requires a compatible front driveshaft and is designed for lifted Jeep Wrangler applications.

Features:

• Vehicle-Specific Valving: Performance-tuned damping developed for the 2018-2019 Jeep Wrangler JL with a 3.5- to 4.5-inch lift.

• Internal Bypass Technology: Creates multiple damping zones for controlled suspension movement, enhanced ride quality, and improved support.

• Dual Speed Compression Adjustment: Allows precise tuning for vehicle weight, terrain, and driving speed.

• Aluminum Shock Body: Dissipates heat faster than steel to help maintain consistent performance.

• External Reservoir System: Promotes rapid heat dissipation during demanding off-road driving.

• Race-Developed Construction: Includes black anodized CNC-machined aluminum components and a durable 7/8-inch shaft with redundant seals.

• Lifted Jeep Compatibility: Designed for front suspension applications and requires a compatible front driveshaft.

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