Chat with us, powered by LiveChat Fox® Racing Shox 883-26-158 Factory Race Series 3.0 Internal Bypass Reservoir Shocks for 21-25 Jeep Wrangler JL 4XE & 392 Models with 3.5–4.5" Lift | Quadratec Skip to main content
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Fox Racing Shox 883-26-158 Factory Race Series 3.0 Internal Bypass Reservoir Shocks for 21-25 Jeep Wrangler JL 4XE & 392 Models with 3.5–4.5" Lift

Quadratec Part #: 16335-5130
Fox Racing Shox Part #: 883-26-158
Description

Vehicle-Secific Tuning: Performance tuned for the 2021-on Jeep JL 4xE and 2021–2025 Jeep JL 392 applications.

Live Valve Adaptability: Electronically adjusts damping at all four corners, monitoring terrain and driver inputs up to 400 times per second for on-road and off-road stability.

Factory Race Series 3.0 Design: 3.0 smooth-body internal bypass shocks with reservoir for confident control across varied terrain.

Built to Manage Heat: Aluminum body dissipates heat faster than steel to help maintain consistent performance.

Lift-Ready, Complete Set: Pair kit designed for 3.5–4.5" lift setups with eyelet top and bottom mounts.

Details
Fox Racing Shox Factory Race Series 3.0 Internal Bypass Reservoir Shocks is a complete front-and-rear shock package engineered specifically for lifted 2021-25 Jeep Wrangler JL 4xE and JL 392 applications running a 3.5–4.5" lift. Built around FOX’s Factory Race Series 3.0 platform, this smooth-body internal bypass design delivers confident control in high-speed chop while maintaining the articulation and compliance you want for rock crawling and deep ruts.

The standout advantage is Live Valve “Connected Suspension” technology, which monitors terrain and driver inputs up to 400 times per second to automatically adjust damping at all four corners. The result is a remarkably stable Jeep that feels planted on pavement and composed on gravel, corners, braking, and acceleration—without giving up off-road capability. Heat management is equally serious: the aluminum body helps dissipate heat faster than steel for more consistent performance during long, punishing runs. Eyelet top and bottom mounts and remote reservoirs round out a premium, vehicle-tuned kit designed to maximize comfort, control, and traction across changing conditions.
Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: 1-2 hours
Parts Included
  • Front Shocks (pair)
  • Rear Shocks (pair)
Warranty
LIMITED ONE (1) YEAR WARRANTY
  • Features: Remote Reservior
  • Location: Front and Rear
  • Shock Valving: Adjustable
  • Shipping Weight: 3lb
  • Shipping Dimensions: 42in x 6in x 3in (L x W x H)
  • Jeep Wrangler 2-Door (JL)

  • 2025 Jeep Wrangler 2-Door (JL)
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  • Jeep Wrangler Unlimited 4-Door (JL)

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  • 2024 Jeep Wrangler Unlimited 4-Door (JL)
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  • 2021 Jeep Wrangler Unlimited 4-Door (JL)
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