Rock Krawler 4.50-Inch X-Factor X2 PRO Elite No Limits Stage 1 Long-Arm Suspension Lift Kit with Coil-Overs (18-26 Jeep Wrangler JL 2-Door)Find parts that fit my vehicle

Rock Krawler 4.5" X-Factor X2 PRO ELITE COILOVER "No Limits" Long-Arm Suspension System for Jeep Wrangler JL (Gas Models)
The Rock Krawler 4.5" X - Factor X2 PRO ELITE COILOVER "No Limits" Long-Arm System is specifically designed for Wrangler owners who want to push their vehicle to its limits with hard core rock crawling. "PRO ELITE" derives from having a set of PB&J (Pure beef and jealousy) Billet aluminum lower control arms. These arms are custom machined in-house, built using a solid square stock bar of billet aluminum and engineered to quite literally, handle any abuse you can throw at them. "No-Limits" comes from the inclusion of our front sway bar links specifically designed for use with the factory electronic sway bar disconnect feature found standard in your Rubicon! The sway bar links themselves come with factory sized hardware, a CNC machined billet aluminum center section, and Made in USA heim joints from FK bearing, once installed, just press the button and hit the rocks!
The Rock Krawler X2 Longarm System features an Independent 3 link design front & rear for maximum articulation and off-road performance. Our proprietary design utilizes a double adjustable front and rear upper control arm that upsizes the factory hardware to 14mm, 2 3/8" mounting width and 1" Pro Krawler joints at each end. The arm itself is a chromoly solid steel arm meant to carry all the forces of the suspension. The rear suspension provides adjustable anti-squat with "X2" rear suspension geometry with enhanced rear instant center(s) and rear roll center(s). As you drive the highways or the trails, the system feels stable, safe and strong whether you are running the stock drivetrain or pushing high horsepower through the chassis. We have built the X-Factor X2 system to be the toughest 3-Link setup on the market. At the frame connections of the lower control arms, our "Adventure Series" maintenance free joint is used to cut down on the amount of grease points, and provide excellent vibration absorption and proper joint misalignment when off-road. The combination of long arms and 3 link suspension geometry lets you dominate the trails.
The Comp System (Front Coilovers w/ Rear Coil Combination) is ideal for those that want the adjustability and performance of coilover racing shocks up front, but still want to use their Wrangler to carry small loads or tow small trailers. There are two options for the Comp Systems you can choose from. The standard or Stage 1 System features 2 5/8" RRD Racing Coilovers w/ Remote Reservoirs up front paired with matching 2 5/8" RRD Racing Shocks w/ Remote Reservoirs in the rear for a well tuned package. Or you can opt for the Stage 2 Comp System which will include Fast CD (Compression Dampening) Adjusters on the coilovers and rear shocks for an even greater level of tuneability.
The Trail Runner System (Front and Rear Coilover Combination) is ideal for those that want the adjustability and performance of coilover racing shocks at all 4 corners. This combination maximizes the off road ability of your Wrangler and comes well tuned for the street. Rear coilovers perform amazing off road, but do not take changes in loading conditions too well so towing or adding a lot of weight to the bed area is not optimal for rear coilovers. The standard or Stage 1 System features 2 5/8" RRD Racing Coilovers w/ Remote Reservoirs front and for a well tuned package. Or you can opt for the Stage 2 Trail Runner System which will include Fast CD (Compression Dampening) Adjusters on the coilovers for an even greater level of tuneability.
Like all of our systems, amazingly tuned ride and handling is our number one priority! It is no different with our coilover systems. Coilovers add another level of tuneability for the vehicle owner to further enhance the ride, handling and off road performance to their liking. 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 Featuring our Award Winning Adventure Series Joints
3 Link 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
(4) Billet 7075 Aluminum Adjustable Lower Control Arms
(1) Adjustable Front Upper Control Arm
(1) "No Limits" Front Sway Bar Kit
(4) Coil Spring Correction Seats
(2) Weld-on Rear Frame Side Long-arm Mounts
(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
(2) Weld-on Rear Upper Shock Mount
(2) Weld-on Rear Axle Side Control Arm Mount
(1) Weld-on Rear Track Bar Mount
(1) Weld-on Rear Axle Truss
(2) Rear Brake Line Relocation Brackets
(DEPENDING ON SHOCK PACKAGE CHOSEN)
(2) Triple-rate Coil Springs In COMP System
(2) Coil Spring Correction Seats In COMP System
(4) Upper Shock/Coilover Mounts

Shock Information:
All RRD Shocks and Coilovers are Designed and Built in-house
COMP SYSTEM STAGE 1 (Coilover Front/Coil Spring Rear)
13” Travel Front RRD 2.625" RR Coilover Shocks Yielding 14.4” of Front Axle Travel
12.5” Travel Rear RRD 2.625 RR Shocks Yielding 13.9” of Rear Axle Travel
COMP SYSTEM STAGE 2 (Coilover Front/Coil Spring Rear) W/ Fast CD Adjustable Shocks
13” Travel Front RRD 2.625" FCD Coilover Shocks Yielding 14.4” of Front Axle Travel
12.5” Travel Rear RRD 2.625 FCD Shocks Yielding 13.9” of Rear Axle Travel
TRAIL RUNNER SYSTEM STAGE 1 (Coilovers Front and Rear)
13” Travel Front RRD 2.625" RR Coilover Shocks Yielding 14.4” of Front Axle Travel
12” Travel Rear RRD 2.625" RR Coilover Shocks Yielding 13.3” of Front Axle Travel
TRAIL RUNNER SYSTEM STAGE 2 (Coilovers Front & Rear) W/ Fast CD Adjustable Shocks
13” Travel Front RRD 2.625" FCD Coilover Shocks Yielding 14.4” of Front Axle Travel
12” Travel Front RRD 2.625" FCD Coilover Shocks Yielding 13.3” of Front Axle Travel

Wheel Fitment:
Rubicon Fitment Recommendations
37” Tall Tires – Recommend 4.5” of Back Spacing
40” Tall Tires – Recommend 3.5” of Back Spacing

Tire Fitment:
Rubicon with Full OEM Fenders
37”/38” Tall Tires (3” Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
40” Tall Tires (3” 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).
XR Package does not require OUR raised rear track bar bracket, the factory axle has a raised rear trackbar bracket, and for OUR systems that do not have a rear trackbar one must be added.
If building with a spare delete, we recommend dropping 1” in coil lift height for the rear.
If building an overland or heavily upfitted build in the back, we recommend upsizing 1” in coil lift height for the rear.
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29"
Front 3-Links suspension systems require aftermarket front axles that don't have F.A.D.
Requires welding of the Front and Rear Long Arm Mounts
Requires removal of the OEM frame side lower front and rear control arm mounts
Requires removal of the OEM frame side front and rear upper control arm mounts
Requires removal of the OEM axle side rear lower control arm and track bar mounts
Requires modifying the OEM rear shock mounts and welding of the raised rear upper shock mounts
Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov