Overview

Rock Krawler X-Factor Pro Mid-Arm No Limits Suspension Lift Kits

Rock Krawler X-Factor PRO No Limits mid-arm lift systems are built for Jeep drivers who want a complete bolt-in kit with serious articulation, and road manners that don't punish you on the way home. The "No Limits" refers to the model-specific front sway bar links designed to work with the factory electronic disconnect, so you keep OE function while unlocking maximum travel on the trail. These systems step up with solid 7075 aluminum control arms and high-misalignment geometry to reduce factory bind, while adjustable arm architecture lets you dial in caster and pinion angles for a confident, centered, predictable ride. Tuned triple-rate coil springs improve ride quality over factory linear models, and the included pads/seats and track bar geometry corrections help keep springs happy and axles properly centered--no weird handling, no compromise. 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 X-Factor Pro Series mid-arm No Limits 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
* 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
* Spring correction seats and vehicle lean correction
* System architecture designed to be a base for future suspension expansion, including long arm upgrades, if desired
* Tuned coil spring packages by platform (four triple rate springs for JL/JLU diesel; triple-rate front/quad-rate rear for JT diesel)
* Adjustable front and rear track bars
* Bump stops included with shock options; no-shock kits 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
* Welding the rear cradle for use with 37 in. and larger tires highly recommended
* 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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