Overview

Rock Krawler Adventure X Series Mid-Arm Diesel Suspension Lift Kits

Rock Krawler Adventure X Series mid-arm diesel suspension lift kits are diesel-tuned, complete bolt-in systems engineered for Jeep JLU and JT owners who want maximum mid-arm articulation with stable on-road manners. These kits are built around eight fully adjustable control arms equipped with service-free Adventure Series joints to reduce factory link bind and allowing you to precisely dial-in caster and pinion angles front and rear for proper drivability and off-road performance. These Adventure X systems include multi-rate coil springs for ride quality and control, as well as track bar geometry correction components and spring correction pads to center the axles and reduce factory spring bow for confident handling on the highway and predictable behavior on the trail. Get a lift system that is designed to flex hard on the trail, then track straight on the drive home when you order the Rock Krawler Adventure X Series mid-arm diesel suspension lift kit best suited for your application.

More product features, items, and notes include:

* Offered at multiple lift heights so you can choose the stance and tire clearance that matches your build; availability varies by application
* Choose the shock package that fits your build: no shocks, Bilstein shocks (B51 suffixes), or their in-house RRD 2.25 in. IFP shocks (S1 suffixes); availability varies by application
* Listed components vary slightly by lift height/shock package
* Improved rear roll center
* Adventure Series joints provide a total of up to 70 degrees of misalignment
* Coil springs are triple-rate on most applications, with Gladiator-specific front triple-rate and rear quad-rate tuning
* Gen-II front sway bar kit (JL) or Gen-II sway bar links (JT)
* Set-length rear sway bar links (JL) or adjustable rear sway bar links (JT)
* System architecture designed to be a base for future suspension expansion, including long-arm systems, if desired
* Bump stops are included with shock-equipped kits; no-shock versions require bump stops to be purchased separately
* Tire size can affect wheel backspace recommendations and require trimming of full OE-style fenders
* Bump stop height of 3 in. recommended for most builds (application dependent)
* If building with a spare delete, it is recommended to drop 1 in. of coil lift height for the rear
* If building an overland-style or heavily up-fitted build in the back, it is recommended to upsize 1 in. of coil lift height for the rear
* New front driveshaft recommended if you plan to off-road routinely
* XR packages do not require their raised rear track bar bracket as the factory axle has a raised rear trackbar bracket; for their systems that do not have a rear trackbar, one must be added
* All lift heights based on Rubicon models for standard style build (front bumper and winch, rear bumper, and full-size spare)

Applications

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