Suspension and Components Suspension Kits

Rock Krawler Suspension

20C WRANGLER JLU 4DR 4.5IN X FACTOR PRO ELITE ALUM SYS W/ PB+J LOWER MID ARMS

$4,108.91

SKU: R01V JL45PENL-4

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Description

Complete bolt-in mid-arm suspension lift kit for Rubicon owners seeking excellent articulation. Features PB+J (Pure Beef and Jealousy) mid-arms machined from 2" x 3" billet 7075 Aluminum, with other control arms also machined from round 7075 Aluminum. Includes X-Factor Series adjustable upper and lower control arms, Pro-X Krawler Joints, and Adventure Series joints for 95 degrees of misalignment and reduced bind. "No Limits" front sway bar end links work with the factory Rubicon E Disconnect for bind-free travel. The Comp System (Front Coilovers w/ Rear Coil Combination) is ideal for those who want coilover racing shocks up front and still use their Wrangler for light hauling. Stage 1 includes RRD Racing Coilovers w/ Remote Reservoirs front and RRD Racing Shocks w/ Remote Reservoirs rear. Stage 2 adds Fast CD (Compression Dampening) Adjusters on coilovers and rear shocks. Offers excellent highway ride and handling, improved rear roll center, 14.4" front axle travel, and up to 13.9" rear axle travel. Includes triple-rate rear coils, spring correction seats, vehicle lean correction. Upgradable to an RK Long-Arm System. Lifetime warranty. Welding of the new coilover mount on the axle is required. Lift heights based on Rubicon models for standard build (front bumper, winch, rear bumper, full-size spare). Recommend dropping 1" in coil lift height for the rear if building with a spare delete. Recommend upsizing 1" in coil lift height for the rear if building an "overland style" or heavily up-fitted build. Recommend a new front driveshaft if planning to off-road routinely. Recommend welding the rear cradle for use with 37" tires and above. Requires removal of the OEM shock mount from the frame. Requires removal of the OEM shock and spring mount from the axle. Requires welding of the new coilover mount on the axle only.

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Specifications

BrandRock Krawler Suspension
Part NumberR01V JL45PENL-4

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