Rock Jock Driver Edition Suspension Lift Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - RJ-JK4DR0-103

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Part Number: RKJ-RJ-JK4DR0103

$1,683.00

Driver Lift Kit for JK Wrangler Unlimited (4-door), 4 in. lift
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Rock Jock Driver Edition Suspension Lift Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - RJ-JK4DR0-103

Rock Jock Driver Edition Suspension Lift Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - RJ-JK4DR0-103

RKJ-RJ-JK4DR0103

Not Yet Reviewed

Part Number: RKJ-RJ-JK4DR0103

Estimated Ship Date: Nov 2, 2026

$1,683.00

Estimated Ship Date: Nov 2, 2026 Would you rather pick it up?

Kit/Combo Contents

Click here for more information about Rock Jock CE-9132FP - Rock Jock Lifted Coil Springs

Rock Jock CE-9132FP - Rock Jock Lifted Coil Springs

Lift Springs, Lifted Front Coil Springs, Progressive Rate, Black Powdercoated, Jeep, Pair

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9132RP - Rock Jock Lifted Coil Springs

Rock Jock CE-9132RP - Rock Jock Lifted Coil Springs

Lift Springs, Lift Coil Spring, Rear, 4.00 in. Lift, Black Powdercoated, Jeep, Pair

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807FBLBK - Rock Jock Brake Hose Mounting Tabs

Rock Jock CE-9807FBLBK - Rock Jock Brake Hose Mounting Tabs

Brake Hose Relocation Brackets, Steel, Black, Jeep, JK, Kit

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807FBSK - Rock Jock Bump Stop Kits

Rock Jock CE-9807FBSK - Rock Jock Bump Stop Kits

Bump Stop, Urethane/Aluminum, Black, 1/2 in. Bolt, Jeep, Front, Pair

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807FTBK - Rock Jock Front Trac Bar Geometry Correction Brackets

Rock Jock CE-9807FTBK - Rock Jock Front Trac Bar Geometry Correction Brackets

Track Bar Bracket, Steel, Black, Front, Jeep, 4WD, Each

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807PA - Rock Jock Pitman Arms

Rock Jock CE-9807PA - Rock Jock Pitman Arms

Pitman Arm

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807RBLBK - Rock Jock Brake Hose Mounting Tabs

Rock Jock CE-9807RBLBK - Rock Jock Brake Hose Mounting Tabs

Brake Line Relocation Bracket Kit; JK Rear;

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807RBSK - Rock Jock Bump Stop Kits

Rock Jock CE-9807RBSK - Rock Jock Bump Stop Kits

Bump Stop Kit, Aluminum, 3.00 in Tall, 3.50 in. Diameter, 5/16 in. Bolt, Rear, Jeep, Kit

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807RSRK - Rock Jock Shock Mounts

Rock Jock CE-9807RSRK - Rock Jock Shock Mounts

Shock Mount Relocation Kit; JK Rear Lower; Incl. Hardware; Pair;

Kit Item Quantity: 1

Click here for more information about Rock Jock CE-9807RTBK - Rock Jock Suspension Lift Kit Components

Rock Jock CE-9807RTBK - Rock Jock Suspension Lift Kit Components

SUSPENSION LIFT KIT COMPONENTS, REAR TRAC BAR RELOCATOR KIT FROM JK OFF ROAD SUSPENSION KIT

Kit Item Quantity: 1

Click here for more information about Rock Jock RJ-131100-103 - Rock Jock Control Arm Mounts

Rock Jock RJ-131100-103 - Rock Jock Control Arm Mounts

Control Arm Correction Bracket, 2.50 in. to 3.50 in. Lift Heights, Front, Steel, Black, Jeep, Pair

Kit Item Quantity: 1

Click here for more information about Rock Jock RJ-203005-101 - Rock Jock Adjustable Sway Bar End Links

Rock Jock RJ-203005-101 - Rock Jock Adjustable Sway Bar End Links

Adjustable Sway Bar End Link Kit (10 1/2 in. Long Rods w/ Sealed Rod Ends and Jam Nuts, pair)

Kit Item Quantity: 1

Overview

Brand:
Manufacturer's Part Number:
RJ-JK4DR0-103
Part Type:
Product Line:
Summit Racing Part Number:
RKJ-RJ-JK4DR0103
Front Lifted Amount Range (in):
4.00
Rear Lifted Amount Range (in):
4.00
Lift Style:
Suspension Lift Kit
Primary Front Lift Component:
Coil spring
Primary Rear Lift Component:
Coil spring
Max Tire Height (in):
37.00
Max Tire Width (in):
12.50
Suggested Wheel Width (in):
9.00
Suggested Wheel Backspace (in):
4.50
Front Shocks/Struts Included:
No
Rear Shocks/Struts Included:
No
Brake Lines Included:
No
Hardware Included:
Yes
FMVSS 126 Certification:
No
Quantity:
Sold as a kit.

Rock Jock Driver Edition Suspension Lift Kits

Rock Jock Driver Edition suspension lift kits provide enough lift to allow efficient clearance of up to 37 in. tall tires on your Jeep (larger tires will require aftermarket fenders and minor trimming). Each kit is comprised of the best components in the areas of strength, fit, finish, and function, along with the engineering to back them. RJ Driver kits are ideal for those who want to lift their vehicle, install big tires, and maybe hit some dirt roads while overlanding. They include RJ's front control arm geometry correction brackets that will restore drivability to the stock feel after lifting, so everyday driving will be just as pleasurable as it was before the lift. Components vary slightly per kit; choose the one designed for your Jeep.

Want to do more serious 4-wheeling and rock crawling? Rock Jock offers upgrade parts that can be added to the kits, giving your vehicle the ability to fulfill its potential at any level of off-roading, as well as premium shock packages, so that you can select the shock brand and performance level that matches your driving style.

Components included in all kits:

* 3.5 in. or 4 in. lift dual-rate front and rear springs
* Front control arm geometry correction brackets
* Trac bar geometry correction bracket
* Front and rear bump stop kits
* Adjustable sway bar links with sealed ends
* Brake line relocation brackets
* All required hardware

Most kits also include a forged chromoly, organically shaped front Johnny Joint trac bar that combines a precise fit with incredible strength and rigidity that is only available via forging. They are adjustable and feature high-articulation Johnny Joint ends that provide maximum durability and suspension flex.

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Instructions & Calculators

Instruction Sheets for Part Number RKJ-RJ-JK4DR0103

Some parts are not legal for use in California or other states with similar laws / regulations

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