Overview

Rock Krawler Ultimate Adventure Mid-Arm No Limits 392 Suspension Lift Kits

Rock Krawler Ultimate Adventure mid-arm No Limits 392 suspension systems are engineered for Jeep owners who want a true bolt-in system with excellent highway manners to go with the durability and off-road performance that Rock Krawler is known for. Built around their service-free Adventure Series control arm joints, these systems are designed to reduce factory suspension bind and deliver outstanding articulation without sacrificing everyday ride quality. They combine Adventure Series fixed lower control arms and adjustable upper control arms to help restore and fine-tune suspension geometry, allowing precise caster/pinion angle adjustment and up to 70 degrees of misalignment. Additional ride and handling improvements come from tuned multi-rate coil springs and geometry corrections that help minimize spring bow, properly position the axles, and maintain predictable handling. 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 Ultimate Adventure mid-arm No Limits 392 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
* The "No Limits" designation comes from the included front sway bar links designed to retain the factory electronic sway bar disconnect function on specific models
* Sway bar links use factory-sized hardware, a CNC-machined billet aluminum center section, and FK bearing Heim joints
* Tuned triple-rate coil springs
* Spring correction pads/seats to help reduce spring bow inherent in factory setups
* Track bar geometry corrections and improved rear roll center
* System architecture designed to be a base for future suspension expansion, including long arm upgrades, 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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