The Rock Krawler JL 3.5 X Factor Mid Arm Coil Over System was designed for those who want a front coil over system, maximum articulation from a mid-arm kit and the durability and off-road performance you expect from Rock Krawler Suspension. The X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment that eliminates the bind found in your JL's factory lowers, while high misalignment adjustable upper control arms let you precision tune your JL's caster both front and rear. Rock Krawler's industry leading triple rate coils give you 3.5 inches of lift to clear up to 40 inch tires, depending on model, and improve the on-road ride over the factory linear rate springs. All Rock Krawler JL systems include correction pads that reduce the spring bow inherent in the factory set up. The provided track bar geometry corrections, both front and rear, lets you perfectly center the axles so there is no compromise in on road handling.
General Notes:*All lift heights based on Sport models*Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29"*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.