Rock Krawler 4.5 Adventure - X2 Long-Arm Suspension System for Jeep Gladiator JT (Diesel Models)

The Rock Krawler 4.5 Adventure - X2 Long-Arm (Diesel) System is the ultimate in compromise between daily driver/hard core off-roader. The Adventure-X2 systems combine the benefits of a full high clearance 4 link front suspension with a high clearance independent 3 link rear suspension.

Say goodbye to greasing your joints, our service free long-arm system is here to stay.

In every single control arm, we have our Adventure Series joint center, which isolates harsh road vibrations equivalent to an OE bushing, includes high misalignment, and is fitted with a steel sleeve (that the bolt passes through) which rotates freely on a additional Teflon lined inner sleeve to insure that you are never chafing, twisting, or deforming the bushing material inside the housing as you blast through the mud, sand, sleet, salt, snow, dirt and dust.

To finish it off, as you tighten your control arms into the mounts, the sleeve of the joint is engineered to be the buffer between the clamping force of a bracket, which means that as you tighten everything, you are not compressing the bushing.

This all makes for an incredibly long lasting joint that never requires a drop of grease, and makes zero noise inside the housing. This is where conventional on-road handling meets bad ass off-road ability.

With enhanced rear instant center (s) and rear roll center (s), X2 rear suspension geometry is the smoothest riding 3-Link suspension you can take down a trail or cruise across America in your Gladiator. The combination of a full high clearance 4-link long arm front suspension and high clearance independent 3 link rear long arm suspension lets you dominate the streets and the trails.

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:

• Excellent Highway Ride
• Improved Off-Road Ability
• Maintenance Free/High Ability Control Arms Joints
• High Clearance Long-Arm Suspension Heat Shield Thermal Barrier Products, Just Like OEM to Protect The Front Control Arm Joints At The Frame
• 4.5 Rear Clearance Gain from the X2 Axle Bracket System
• Adjustable Rear Anti-Squat Featuring X2 Geometry
• Designed to be the Ultimate Compromise between On Highway Handling and Hard Core Off-Road Ability
• Lifetime Warranty Coverage

System Includes:

• (1) Weld-on Front Long-Arm Mounting System
• (1) Heat Shield Products Sticky Shield Kit
• (1) Front Adjustable Anti-wobble Track Bar
• (2) High Clearance Adventure-X2 Front Lower Control Arms
• (2) Adjustable Front Upper Control Arms
• (1) Front Sway Bar Disconnect Kit
• (2) Triple-rate Coil Springs
• (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
• (1) Rear Frame Side Upper Control Arm Mount
• (2) Rear Extended Sway Bar Links
• (1) Rear Adjustable Anti-wobble Track Bar
• (1) Weld-on Rear Track Bar Mount
• (1) Weld-on Rear Axle Truss
• (1) Rear Brake Line Kit
• (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) 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 Requires welding of the Front and Rear Long Arm frame side mounts.
• Requires removal of the OEM frame side lower front control arm mounts.
• Requires removal of the OEM frame side front and rear upper control arm mounts.
• Requires removal of the OEM axle side track bar mount.
• Recommended to install limiting straps to avoid over extension of suspension components after vehicle is all set up.