The Rock Krawler JL 4.5 X Factor X2 No Limits Coil Over System is the ultimate JL Long Arm system for hard core rock crawling and features a front coil over set-up. The Rock Krawler No Limits systems feature our No limits front sway bar links that allow Rubicon owners to utilize the factory Rubicon sway bar disconnect feature and still achieve full articulation. The X Factor systems feature Independent 3 link designs front & rear for maximum articulation and off-road performance. The rear suspension provides adjustable anti-squat with X2 rear suspension geometry with enhanced rear instant center(s) and rear roll center(s). The new high clearance axle mounts provide 4.5" of ground clearance under the rear axle as compared to stock. The rear upper shock relocation brackets ensure you do not lose any shock or suspension travel. The combination of high clearance long arms and 3 link suspension geometry lets you dominate the trails.
Sport and Sahara with Full OEM Fenders38" Tall Tires (4" Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders40" Tall Tires (4" Bump Stop Height Recommended)
Rubicon with Full OEM Fenders39/40" Tall Tires (4" Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders42" Tall Tires (4" Bump Stop Height Recommended)
Wheel Fitment:Sport and Sahara Wheel Fitment Recommendations38" Tall Tires -Recommend 3.5" of Backspacing
Rubicon Fitment Recommendations39inTall Tires -Recommend 4.0inof Backspacing42" Tall Tires -Recommend 3.5" of Backspacing
General Notes:*Required Steersmarts XD Yeti HD Bottom Mount Drag Link for Hard Off Road Use*All lift heights based on Rubicon Models*Requires the use of an Aftermarket Front Axle Housing with FAD Delete to Weld the Front Upper Arm Mount to.*Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29"*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*Requires removal of the OEM shock mount off the frame*Requires removal of the OEM shock and spring mount off the axle*Requires welding of the new coil over mount on the axle only