Installation Time
(approx) 8 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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RockJock 4-Inch Pro Edition Suspension Lift Kit (04-06 Jeep Wrangler TJ Unlimited)
Item J186991
$0.00
Our Price
$3,984.00 (kit)
FREE Shipping Market Price $4,581.99 You Save 13% ($597.99) Up to 10% off for Military & First Responders! See DetailsWill this fit your Vehicle?
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- RockJock 4-Inch Pro Edition Suspension Lift Kit
- Soft Initial Rate for Small Bumps and Comfort
- A Firmer Secondary Rate for Larger Impacts
- Crossover Point for Smooth Transition
- Heavy-Duty Kits Prevent Tire Contact with Fenders
- Heavy-Duty Adjustable Upper Arms
- High-Articulation RockJock Johnny Joints
- Over 30 Degrees of Quiet Articulation
- Adjustable Length Chromoly Front and Rear Bars
- Precise Fit and Increased Strength
- High-Articulation Johnny Joint Ends
- Includes 2-Year Warranty
- Fits All 2004-2006 Jeep Wrangler TJ Unlimited Models
| Brand | RockJock |
| Lift Height | 4.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Includes Shocks | Shocks Not Included |
Description
Comfort and Performance. Elevate your off-road adventures with this RockJock 4-Inch Pro Edition Suspension Lift Kit. Designed to enhance both comfort and performance, this kit features RockJock Spec. Dual-Rate Springs offers a soft initial rate that absorbs small bumps for a smooth and comfortable ride. When you encounter larger impacts, the firmer secondary rate comes into play, reducing bottoming and ensuring a more controlled ride. The cleverly positioned crossover point between these rates ensures that the softer initial rate is active at ride height before transitioning to the firmer secondary rate, providing optimal performance on the trails.
Heavy-Duty Durability. Crafted for durability and reliability, this Suspension Upgrade Kit includes heavy-duty components such as Johnny Joint Control Arms and Johnny Joint Trac Bars. These high-articulation RockJock Johnny Joints offer over 30 degrees of quiet articulation, minimizing deflection compared to soft rubber-based flex joints. The adjustable length chromoly front and rear bars provide a precise fit and increased strength, while the bump stop spacers keep your tires safely off your vehicle's fenders. With this kit, you're not only getting improved performance but also long-lasting quality to conquer rugged terrain with confidence.
Installation. The installation of the RockJock 4-Inch Pro Edition Suspension Lift Kit typically involves bolting but does not require drilling. It's designed for a straightforward installation process using standard tools.
Warranty. This product has a 2-year warranty.
Application. This RockJock 4-Inch Pro Edition Suspension Lift Kit fits all 2004-2006 Jeep Wrangler TJ Unlimited models.
Fitment:
DetailsRockJock RJ-LJ0001-101
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Lift Dual-Rate Front And Rear Springs
- (8) Johnny Joint Adjustable Control Arms
- (1) Johnny Joint Adjustable Front Trac Bar
- (1) Johnny Joint Adjustable Rear Trac Bar
- (1) Rear Trac Bar Geometry Correction Bracket
- Front and Rear Bump Stop Kits
- Front Sway Bar Disconnects
- Rear Sway Bar Extended Links
- All Required Hardware
4.8
Reviews of RockJock Suspension Products (121)
Reviews of RockJock Suspension products have an average rating of 4.8 out of 5
Questions & Answers
10 More Questions
Will It Fit My Wrangler
- TJ Rubicon Unlimited 2 Door - 05, 06
- TJ Wrangler Unlimited 2 Door - 04, 05, 06
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Dave D, 2007 Jeep Wrangler JKU
Merchandising
I have owned YJ’s and TJ’s in the past. After not owning one for several years I got the bug again and decided to go buy one. On a whim I saw this one and went to the dealership on the same day while my wife was at work and came home with it. She was a little bit surprised (mad) to see the Jeep in t...
I have owned YJ’s and TJ’s in the past. After not owning one for several years I got the bug again and decided to go buy one. On a whim I saw this one and went to the dealership on the same day while my wife was at work and came home with it. She was a little bit surprised (mad) to see the Jeep in t...
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