RJ-JK2DR0-103 - RockJock JK Wrangler (2D) Driver Lift Kit (4 in. Lift)

RockJock's Driver Lift Kit for JK Wranglers provides 4 inches of lift and allows for efficient clearance of up to 37 in. tall tires (larger tires will require aftermarket fenders and minor trimming)!
Comprised of only the highest end components in the areas of strength, fit, finish, function, and the engineering to back them, this kit is more than sufficient for those who want to lift their vehicle, install big tires and maybe hit some dirt roads while overlanding! Included in this kit are our front control arm geometry correction brackets that will restore drivability to the stock feel after lifting, so everyday driving we be just as pleasurable as it was before the lift.
For those who intend to do more serious 4 wheeling and rock crawling, you'll want to look at all of the upgrade parts that RockJock has to offer that can be added to this kit to get your vehicle to it's full potential at any level of off-roading!
Premium shock packages from Rancho, Fox and King are offered here as options so that you can select the shock brand and performance level that matches your driving style. We always recommend adjustable shocks, as they allow the ride to be tuned to match the terrain and driver’s preference.

Kit Fits:

• JK Wrangler (2-door) – All Models

Kit Includes:

• 4 in. Lift Dual-Rate Front And Rear Springs
• Front Control Arm Geometry Correction Brackets
• Front and Rear Trac Bar Geometry Correction Bracket
• Front and Rear Bump Stop Kits
• Rear Adjustable Sway Bar Links w/ Sealed Ends
• Front and Rear Brake Line Relocation Brackets
• Dropped Pitman Arm
• Rear Shock Relocator Kit
• All Required Hardware

Kit Features:

• RockJock Spec. Dual-Rate Springs - Feature a soft initial rate that absorbs small bumps and trail chop, to deliver a smooth, comfortable ride, while a firmer secondary rate helps soak up larger impacts and reduce bottoming. A key differentiator of RockJock spec. dual-rate springs is the positioning of the crossover point between the initial and secondary spring rates so that a portion of the softer initial rate is available and active at ride height before crossing over to the firmer secondary rate deeper into the travel.
• Bump Stop Spacers - Proper bump stop extensions are a must and our heavy duty kits stand up to hard use while keeping the tires off of your JK’s fenders!
• Johnny Joint Control Arms – Heavy duty adjustable upper control arms feature RockJock Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market. Johnny Joints feature a smooth steel ball that pivots inside a proprietary urethane shell to provide over 30 degrees (per joint) of quiet, shock dampening articulation - without the excessive deflection found in soft rubber-based flex joints. Johnny Joints are so trusted, that they are used by multiple commercial suspension companies, for both street and off-road suspension systems. Learn more here.

Optional Add-On Components - Add-on components enable the RockJock Driver Lift to be customized for increased off-road capabilities and tuning.

• Shock Packages - Select from a range of performance shocks with race-proven technology from Rancho, Fox and King to meet your requirements.
• Antirock Sway Bars - The most popular off-road sway bar on the market enhances off-road driving capabilities with balanced performance of front and rear suspension in rugged off-road conditions. Off-road traction is improved with increased suspension flex and by equalizing and distributing the weight of the vehicle over all four tires - without the overly loose feeling created by sway bar disconnects.
• Currectlync Steering System - For maximum strength, reliability and confidence off-road, upgrade your steering!
• Johnny Joint Control Arms - Depending on your usage and application, check out our Johnny Joint Control Arm sets and see if they are for you.

Lift Details - The RockJock Suspension System provides 4 in. of suspension lift.

• Actual lift height may vary due to factory build specs. and added equipment and accessories.

Tire Fitment:

• 37 in. tires – no inner fender modification necessary
• 38 in. or larger tires – aftermarket high-clearance fenders suggested/required

Wheel Backspace:

• 4.5 in. wheel backspace is recommended for all tire sizes

See This Kit:

• On a JK with 37s
• On a JK with 40s

Parts List:

• Front Coil Springs (w/ Isolators):  CE-9132F1P
• Rear Coil Springs:  CE-9132RP
• Front Control Arm Geometry Correction Brackets:  RJ-131100-103
• Front Trac Bar Relocation Bracket:  CE-9807FTBK
• Rear Trac Bar Geometry Correction Bracket:  CE-9807RTBK
• Front Bump Stop Kit:  CE-9807FBSK
• Rear Bump Stop Kit:  CE-9807RBSK
• Rear Adjustable Sway Bar Links:  RJ-203005-101
• Front Brake Line Relocation Brackets:  CE-9807FBLBK
• Rear Brake Line Relocation Brackets:  CE-9807RBLBK
• Dropped Pitman Arm:  CE-9807PA
• Rear Shock Relocator Kit:  CE-9807RSRK