FOX 2.5 Factory Series Internal Bypass Reservoir Shock Set for Jeep JK

Part #: FOX-2.5-JK-IBS
Weight: 16 lbs
  • MSRP: $1400.00
Purchase through our Dealer Network.
Northridge4x4 4Wheel Drive Hardware 4 Wheel Parts QUADRATEC Morris 4x4 Center ORW - Off Road Warehouse CJC Offroad HB Performance OC Motorsports

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  • Weight
    16 lbs
  • SKU

The 2.5 Factory Series Internal Bypass shock delivers patented race-dominating position sensitive damping technology and performance in a hassle free bolt-on kit. Patented, position sensitive internal bypass technology contains internal passages that allow fluid to bypass the piston through regulated ports as it moves through the travel. They allow for a plush predictable ride over normal offroad driving conditions and also have the ability to ramp up damping force for extreme use. These heavy-duty, steel-bodied shocks are loaded with anodized billet aluminum components and race-bred internal valving. They are designed to bolt right on with your aftermarket long-arm suspension lift kit. The 2.5 Factory Series Internal Bypass shocks utilizing all of the same components form our race winning Trophy Truck shocks with stainless steel shock shafts, PTFE-lined spherical bearings, proprietary racing oil and high-temp Viton® seals. Large 2.5 inch remote reservoirs with a large -10 hose increasing the shocks cooling capabilities.

Dual Speed Compression (DSC) adjuster gives remarkable versatility and precise tuning. A simple twist of either two adjuster knobs allows twelve separate low-speed and ten high-speed compression levels.


  • Body - Smooth-bore, clear coated, zinc plated, honed seamless alloy bodies
  • Components - Black anodized 6061-T6 billet aluminum
  • Shaft - 7/8" hard chrome plated stainless steel 17-4 H900
  • Piston - Race-developed high-flow piston design
  • Valving - Application specific valving to maximize offroad performance
  • Seals - Redundant sealing pack system main seal, wiper seal, scraper seal
    Optional high temperature Viton seals
  • Oil - Specially formulated for ultimate performance at variable temperatures
  • Reservoir - External
  • Mounting - Applications available for stock and aftermarket lifts kits
    Teflon-lined, heat-treated, alloy steel spherical bearings


  • Nitrogen pressure
  • Compression valving
  • Rebound valving
  • Dual Speed Compression (DSC) adjuster (883-06-068/883-06-069) only

Note: Front shocks requires the use of Jeep JK Front Lower Shock Mount Bracket - 8073

Part #ModelYearPositionLiftDSC
FOX-883-02-068Jeep Wrangler JK (Pair)07+Front2.5-4.0"No
FOX-883-02-069Jeep Wrangler JK (Pair)07+Rear2.5-4.0"No
FOX-883-06-068Jeep Wrangler JK (Pair)07+Front2.5-4.0"Yes
FOX-883-06-069Jeep Wrangler JK (Pair)07+Rear2.5-4.0"Yes
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle.
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