4.5 Inch Adventure X Pro Mid-Arm Suspension System for Jeep Gladiator JT Gas Models With Bilstein Shocks Rock Krawler

Rock Krawler 4.5 Adventure - X Pro Mid-Arm System for Jeep Gladiator JT (Gas Models)

The Rock Krawler Suspension JT 4.5 Adventure - X Pro Mid-Arm System is specifically designed Sport, Mojave and Overland owners who want a complete system, bolt-in installation, and some of the best articulation of any mid-arm kit on the market. Our system proves its durability and off-road performance every time you hit the streets or trail! The term Adventure - X comes from the inclusion of 8 adjustable control arms with our 100 percent service-free Adventure Series joints installed.

The kit becomes the PRO version due to our rear Bolt-in triangulated upper control arms. The triangulated 4-link rear assembly keeps the rear axle perfectly centered; allows for removal of the rear track bar, eliminates rear suspension bind, and the cross talk of the front and rear track bar arrangement, therefore greatly smoothing the highway ride.

Our industry-leading, Adventure - X mid-arms feature adjustable upper and lower control arms and offer a total of 70 degrees of misalignment when paired with our Adventure Series joints at the frame connection and at the axle. The inherent bind in a factory JL/JT control arm is greatly reduced.

With so much adjustability, it allows you to precision tune the JT's caster and pinion angle front and rear. Driving you home with the most comfortable ride possible in a Gladiator, are our Triple Rate front coils and Quad Rate rear coils.

All 4 coils work together to achieve excellent on-road comfort that we feel is better than the OEM springs. The coil itself is built with the proper Free-length for off-road articulation and stays firmly seated in the coil bucket (as long as a proper length shock is installed), and overall, a very controlled reaction to bumps, rocks, sand, mud and whatever else you can manage to throw at them!

All Rock Krawler JT systems include correction pads that reduce the spring bow inherent in the factory setup.

The provided track bar geometry corrections, up front and removal of it in the rear in favor of triangulation, lets you perfectly center the axles so there is no compromise in on-road handling. When we design a system, our goal is to provide you with the most comprehensive solution and the best geometry, install exceptional value, and be the foundation for every adventure whether it be on the Street, in tow or down a trail! Thank you for considering Rock Krawler Suspension.

System Benefits:

• Complete Bolt-in System
• Excellent Highway Ride and Handling
• The Best Off-road Ability of All Mid-Arm Systems
• Improved Rear Roll Center
• Tuned Triple-Rate Coils
• Spring Correction Seats
• Vehicle Lean Correction
• Upgradable to RK Long-Arm System
• Best Technical Support in the Industry
• Jeep Remains Level on All 4 Corners
• Lifetime Warranty Coverage

System Includes:

• (4) Triple/Rear Quad-rate Coil Springs
• (2) Front Adjustable High Clearance Lower Control Arms
• (2) Front Adjustable Upper Control Arms
• (2) Front Spring Pads
• (1) Adjustable Front Track Bar
• (2) gen-ii Front Sway Bar Links
• (2) Rear Adjustable High Clearance Lower Control Arms
• (2) Rear Adjustable Upper Control Arms
• (2) Rear Spring Pads
• (2) Adjustable Rear Sway Bar Links
• (1) Bolt-on Rear Track Bar Relocation Bracket
• (1) Rear Bolt on Pro-X Cradle (Welding optional)
• (2) Rear Triangulated Upper Arms.
• (Depending on shock package chosen)
• Bump Stops Are Included with All Shock Options
• If you choose no shocks, bump stops can be purchased separately - RK07464

Shock Information:

• All RRD Shocks and Coilovers are designed and built in-house
• Generic Front Shock Length - 18.31 inch Collapsed/30.31 inch Maximum Extended
• Generic Rear Shock Length - 19 inch Collapsed/31 inch Maximum Extended
• Bilstein 5100 Shocks
• A great pairing with our multi-rate coil springs
• Maintenance Free RRD 2.25 IFP Shocks
• 2.25 inch O. D. Military Grade Hard Anodized Fluted Aluminum Shock Body
• Cooling Surface Area of a 2.5 inch Shock
• 3/4 inch 17-4 PH Stainless Steel, Hard Chrome Plated and Polished Shaft
• Billet Aluminum Valve Circuit and Components
• Dual DU Shaft Bearings and Double Redundant Sealing Methods
• Serviceable/Rebuildable/Revalveable
• More Info

Wheel Fitment:

• Sport and Overland Wheel Fitment Recommendations 37 inch/38 inch Tall Tires - Recommend 3.5 inch of Back Spacing Mojave Fitment Recommendations 37 inch Tall Tires - Recommend 4.5 inch of Back Spacing 40 inch Tall Tires - Recommend 3.5 inch of Back Spacing

Tire Fitment:

• Sport and Overland with
• Full OEM Fenders 37 inch Tall Tires (3 inch Bump Stop Height Recommended) Sport and Overland with Trimmed or High Lined OEM Fenders 38 inch Tall Tires (3 inch Bump Stop Height Recommended) Mojave with
• Full OEM Fenders 37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended) Mojave with Trimmed or High Lined OEM Fenders 40 inch Tall Tires (3 inch Bump Stop Height Recommended)

General Notes:

• All lift heights based on Rubicon models for standard style build (i.e. front bumper and winch, rear bumper and full size spare).
• If building with a spare delete we recommend dropping 1 inch in coil lift height for the rear.
• If building an extended off-road and expedition travel or heavily upfitted build in the back, we recommend upsizing 1 inch in coil lift height for the rear.
• We recommend a new front driveshaft if you plan to off-road routinely.
• (Adam's Driveshaft, Tom Woods, J.E. Reel) We recommend welding the rear cradle for use with 37 tires and above.
• Optional Pro - X Cradle IS Available FOR Purchase When Using Dynatrac OR Ultimate Dana 60 Rear Axles - Dynatrac XD60 rear axle use: RK08078 and Ultimate Dana 60 rear axle use: RK08068