FOX | 18-On Jeep JL, Front, Internal Bypass, 3.0 Series, R/R, 3.5-4.5" Lift, DSC, Requires Front Driveshaft

The Factory Race Series 3.0 Internal Bypass shock delivers race-dominating, position-sensitive damping technology and performance in a hassle-free bolt-on kit. Patented, position-sensitive internal bypass technology contains regulated ports that allow fluid to bypass the piston as it moves through the initial travel, and then forces fluid through the piston at the extreme ranges of compression and rebound. This allows for a plush, predictable ride over normal off-road driving conditions with the ability to ramp up damping force to counteract harsh bottom-outs or top-outs that could buck you off the trail.

These hard-anodized, aluminum-bodied shocks are engineered with precision-machined aluminum components and race-bred internal valving. They are designed to bolt onto your 3.5-4.5" aftermarket suspension lift kit using OEM shock pivots. Featuring NEW remote Recirculating Reservoir Bridge and hard-anodized, CNC-machined aluminum remote reservoir with external fins that act as a heat sink for increased heat dissipation to maintain optimal shock oil temperature for consistent damping. The Factory Race Series 3.0 Internal Bypass shocks utilize the same components we use in our race-winning Trophy Truck shocks, including stainless steel shock shafts, PTFE-lined spherical bearings, proprietary racing oil and high-temp Viton® seals.