Overview

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

Rock Krawler engineers their Adventure X PRO No Limits mid-arm suspension systems as bolt-in kits for Jeep non-diesel JT owners who demand big articulation without sacrificing drivability. These Adventure X systems step up with eight adjustable control arms using the Rock Krawler service-free Adventure Series joints, reducing factory bind while allowing precise caster and pinion-angle tuning. The PRO advantage comes from the rear bolt-in triangulated upper control arm design--keeping the axle centered, allowing track bar removal in the rear, and reducing bind/crosstalk for a smoother highway ride. The "No Limits" refers to the included front sway bar links designed specifically to work with the factory electronic sway bar disconnect on specific models. Tuned triple-rate front coils and quad-rate rear coils round out the package with controlled handling and off-road compliance, backed by geometry-correction components to keep everything centered and tracking right. Get a lift system designed to flex hard on the trail and track straight on the drive home when you order the Rock Krawler Adventure X Pro Series mid-arm No Limits suspension lift kit best suited for your application.

More product features, items, and notes include:

* 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 shock package
* The No Limits sway bar links use factory-sized hardware, a CNC-machined billet aluminum center section, and FK bearing Heim joints
* Adventure Series mid-arms offer a total of 70 degrees of misalignment when paired with their Adventure Series joints at the frame connection and at the axle
* Improved rear roll center, spring correction seats that help reduce spring bow, and vehicle lean correction
* Adjustable front track bar, adjustable rear sway bar links, bolt-on rear track bar relocation bracket and Pro-X cradle
* System architecture designed to be a base for future suspension expansion, including long arm upgrades, if desired
* Shock-equipped kits feature bump stops; shock-less 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
* Rear lift height adjustments recommended for spare‑delete or heavily up-fitted rear builds (typically done with one-inch taller or shorter rear coil springs)
* New front driveshaft recommended for frequent off-road use
* Welding the rear cradle for use with 37 in. and larger tires highly recommended
* Dana 60 and similar rear axle-style Pro-X cradles available separately (special order that requires calling in)
* 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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