Rock Krawler 3.0 Inch Adventure-X2 No Limits Long Arm Kit - 2020+ Gladiator JT

Adventure-X2 No Limits is the Rubicon Gladiator version of Rock Krawler's compromise long-arm kit: a high clearance 4-link front and an independent 3-link rear, built to behave on the highway and still handle hard trail use. The No Limits front sway bar links are made for the factory electronic disconnect. It is a weld-in system.

What is in the kit

• Weld-on front long-arm mounting system
• Heat Shield Products Sticky Shield kit
• Front adjustable anti-wobble track bar
• 2 high clearance Adventure-X2 front lower control arms and 2 adjustable front upper control arms
• No Limits front sway bar
• 2 triple-rate coil springs and 2 quad-rate rear coil springs
• 4 coil spring correction seats
• 2 weld-on rear frame-side long-arm mounts
• 2 high clearance Adventure-X2 rear lower control arms, 1 rear upper control arm and 1 rear frame-side upper control arm mount
• 2 rear extended sway bar links
• Rear adjustable anti-wobble track bar and weld-on rear track bar mount
• Weld-on rear axle truss

Shocks depend on the package you pick below. The coilover packages also include shock towers and brackets, plus rear quad-rate coil springs and spring correction seats in the Comp System.

Why this system

• No Limits front sway bar links are made for the factory electronic sway bar disconnect found on the Rubicon, with factory-sized hardware and Made in USA heim joints from FK Bearing.
• High clearance 4-link front and independent 3-link rear long-arm geometry.
• Service-free Adventure Series joints in every control arm: vibration isolation like an OE bushing, high misalignment, no grease.
• X2 rear geometry with adjustable anti-squat and 4.5 inches of rear clearance gain from the X2 axle bracket system.
• Heat shield thermal barrier products protect the front control arm joints at the frame.
• An honest compromise between on-highway handling and hard-core off-road ability.

Pick your package

Pick gas or diesel first, since the diesel kit is built specifically for the 3.0L Eco-Diesel. Then choose how you want to handle shocks.

• Base System (No Shocks). The full kit minus shocks, for anyone who already has a shock setup picked out. Bump stops ship with every shock package, so here they are a separate buy (Rock Krawler part RK07464). Rock Krawler's generic shock lengths: front 17.5 inches collapsed and 29.5 extended, rear 17 collapsed and 28 extended.
• Bilstein 5100 Shocks. Rock Krawler pairs these with its multi-rate coils. Maintenance free, bump stops included.
• Stage 1 (RRD 2.25 IFP Shocks). Rock Krawler's own RRD 2.25 inch IFP shocks, built in-house: hard anodized fluted aluminum body, 3/4 inch 17-4 PH stainless shaft, billet aluminum valving and dual DU shaft bearings. Serviceable, rebuildable and revalveable. Bump stops included.
• Comp System. Coilovers up front, coil springs still in the rear. It uses 2 5/8 inch RRD racing coilovers with remote reservoirs in the front and matching 2 5/8 inch RRD shocks with remote reservoirs in the rear, good for 13.3 inches of front axle travel and 13.1 inches of rear axle travel. Rock Krawler points this one at people who still carry small loads or tow small trailers.
• Comp System with Fast CD Adjusters. Same layout as the Comp System, with Fast CD (compression dampening) adjusters on the front coilovers and rear shocks for more tuning.
• Trail Runner System. Coilovers at all four corners, with 13.3 inches of front axle travel and 13.75 inches in the rear. Rock Krawler notes rear coilovers do not handle changing loads well, so towing or hauling a lot of weight in the bed is not ideal.
• Trail Runner System with Fast CD Adjusters. The Trail Runner layout with Fast CD (compression dampening) adjusters added to the coilovers.

Coilover packages need some fabrication. Rock Krawler lists removing the factory shock mount on the frame, removing the factory shock and spring mount on the axle, and welding the new coilover mount to the axle.

Fitment and what else you will need

• Fits the 2020+ Jeep Gladiator JT, 4-door, 4WD, Rubicon trim. Engine: gas (3.6L Pentastar V6) and diesel (3.0L Eco-Diesel).
• Lift heights are based on a Rubicon with a standard build (front bumper and winch, rear bumper and full-size spare). With a spare delete, drop 1 inch of rear coil lift height; with a heavily up-fitted or overland-style rear, go up 1 inch.
• Wheels and tires: Rock Krawler recommends 4.5 inches of backspacing for 37 inch tires and 3.5 inches for 40 inch tires. With full factory fenders it lists 37 or 38 inch tall tires; with trimmed or high-lined fenders, 40 inch. A 3 inch bump stop height is recommended.
• Rock Krawler recommends a new front driveshaft if you plan to off-road routinely (it names Adam's Driveshaft, Tom Woods and J.E. Reel).
• This is a weld-in kit. Rock Krawler lists welding of the front and rear long-arm frame-side mounts, removal of the factory frame-side lower front control arm mounts, removal of the factory frame-side front and rear upper control arm mounts and removal of the axle-side track bar mount.
• Rock Krawler recommends limiting straps to avoid over-extending suspension components after the vehicle is set up.
• An optional Pro-X cradle is available for Dynatrac XD60 rear axles (RK08078) and Ultimate Dana 60 rear axles (RK08068).

Rock Krawler lists lifetime warranty coverage on this system, and lead times of about 3 to 4 weeks on long-arm kits, counted in business days from the order date.