X Factor X2 Pro Elite Long-Arm Upgrade For Jeep Wrangler JK Rock Krawler

Rock Krawler X Factor X2 Pro Elite Long-Arm Upgrade For Jeep JK/JKU

The Rock Krawler X-Factor elite Pro Long-Arm Upgrade is specifically designed for Wrangler owners who want to push their vehicle to its limits with hard core rock crawling. This upgrade features an Independent 3 link design for maximum articulation and off-road performance.

The lower control arms are our signature PB+J (Pure Beef and Jealousy) arms machined from 2 inch x 3 inch billet 7075 Aluminum. 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.

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 Includes:

• (2) PB & J Billet 7075 Aluminum Front Lower Control Arms
• (1) Adjustable Upper Control Arm
• (1) Skid Plate
• (1) Heat Shield Products Sticky Shield Kit
• (1) Control Arm Mount Kit
• (2) PB & J Billet 7075 Aluminum Rear Lower Control Arms
• (1) Frame-Side 3-Link Mount
• (1) Axle Truss
• (2) Axle-Side Control Arm Mounts

Wheel Fitment:

• We typically recommend 4.5 of backspacing on a wheel used with 33 & 35 tall tires
• We typically recommend 3.5 of backspacing on a wheel used with 37 tall tires

Tire Fitment:

• Full OEM Fenders 33 or 35 inch Tall Tires
• Flat Fenders 37 inch Tall Tires

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 overland 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 Woods, J.E. Reel, etc.) Requires removal of the OEM frame side front and rear lower control arm mounts.
• Requires removal of the OEM frame side front and rear upper control arm mounts.
• Requires welding of the front and rear frame side long arm mounts.
• Requires removal of the OEM axle side front upper control arm mount.
• Minor exhaust rerouting required before the collector on the driver's side.
• This is recommended to be done prior to the suspension system being installed.
• Requires removal of the OEM rear axle side brackets.
• Requires welding of the provided rear axle side control arm/shock/sway bar link bracket, track bar bracket and rear axle truss.
• Requires removal of the OEM frame side rear shock mount.
• Requires welding of the provided frame side rear shock mount.
• Rear shocks will require a standard bushing and sleeve just like the rear lower shock bushing and sleeve.
• We have removed the weakness of the bar pin setup with the supplied rear upper shock mounts.
• Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up.
• Requires modifying the OEM front & rear shock mounts and welding of the raised upper shock mounts.