Old Man Emu 4 Inch Suspension Lift Kit w/ UCA Suspension System Kit for 2007-2018 Jeep Wrangler JK w/4" lift

  • Sale
  • $3,647.00
  • Regular price $3,682.00

Part Number Item Quantity Front Load Rating Number Doors
OMEJK4P Suspension System 1 Light Load/Heavy Load 2 Door
4 Shock 4 Springs + Upper Control Arms + More

4 Shock 4 Springs + Upper Control Arms + More

Full suspension system featuring nitrocharger shocks, performance springs, and required mounting hardware. See included table for list of all components.

Old Man Emu 3 Year / 35,000 Mile Warranty

Old Man Emu 3 Year / 35,000 Mile Warranty

Manufacturer warranty protects against defects and premature failure.

Fits vehicles with 4

Fits vehicles with 4" front lift

Shocks are extended length for 4" front lift systems and 4" rear lift systems.

Important Fitment Note

Important Fitment Note

With OME Control Arms.

Complete Suspension System

Complete Suspension System

Includes all hardware and components included for the complete installation of this performance lift kit. Some OE bushings may need to be reused.

2 Door Models

2 Door Models

This suspension kit is specifically designed for 2 door Wranglers

Overland Capable

Overland Capable

Go anywhere with this kit without sacrificing daily driver comfort

Nitrocharger Sport

Nitrocharger Sport

Old Man Emu's tried and true nitro-gas charged shocks proven in the toughest terrains

Factory, Light, or Heavy Load

Factory, Light, or Heavy Load

The shocks in this kit are capable of handling various equipment loadouts and weight additions

Product Details

Simplify the task of lifting your Jeep Wrangler JK by ordering the Old Man Emu customized suspension system as a complete kit with one part number. This kit uses Old man Emu's Nitrocharger Sport shock absorbers that have been specifically engineered for the Jeep Wrangler JK.

We have the entire line of Old Man Emu products available, whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

Year Make Model Drive Position Lift
2018 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2017 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2016 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2015 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2014 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2013 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2012 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2011 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2010 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2009 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2008 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"
2007 Jeep Wrangler JK RWD, 4WD, AWD, FWD 4"

We ship internationally, contact us for a shipping quote with your postal code.

ARB Warranty

We warrant to You that:

The ARB Product is free from defects in workmanship and materials for the Warranty Period.

2. Fitting and Use

Please ensure You:

(a) fit the ARB Product in accordance with the Product Information and all relevant vehicle safety and compliance laws; and

(b) use the ARB Product for the purpose for which it was originally designed and in accordance with the Product Information and all relevant vehicle safety and compliance laws.

3. Exclusions

Our warranty does not cover:

(a) normal wear and tear;

(b) fitting of the ARB Product other than in accordance with the Product Information and all relevant vehicle safety and compliance laws, including incorrect fitting;

(c) using the ARB Product other than for the purpose for which it was originally designed or other than in accordance with the Product Information and all relevant vehicle safety and compliance laws, including unusual, improper or negligent use or misuse or overloading;

(d) misuse or neglect of the ARB Product, including improper repair or maintenance or failing to repair and maintain;

(e) alteration, abuse, acts of nature, terrorism, vandalism, collision, road hazards or adverse conditions;

(f) formal or informal competitive events, such as racing, rallying, hill climbing, speed trials or similar activities; and/or

(g) using the ARB Product in underground mining or other highly corrosive environments.

4 Making a Claim

Please immediately contact Us as soon as You become aware of a possible defect in the ARB Product.

We will request You to provide the purchase receipt and complete an online warranty claim form. Please note that no warranty claim will be accepted without proof of purchase of the ARB Product. Please do not remove the fitted ARB Product from Your vehicle before contacting Us. If Your claim is in order, we�ll notify You and (at Our sole discretion):

- We will either repair or replace the defective workmanship or materials (at Our cost) or refund to You the purchase price You paid for the defective ARB Product. The choiceof whether We repair, replace or refund is at Our sole discretion.

If further information or investigation is required or if the claim does not meet the requirements under Our warranty, we�ll let You know.

5. Commercial Application

For all ARB Products used for commercial applications including (without limitation) taxis, hire vehicles and use in the mining industry, ARB warrants to You that the ARB Product is free from defects in workmanship and materials for the Commercial Use Warranty Period.

6. Consumer Rights

The benefits to You under Our warranty are in addition to any other rights and remedies You are entitled to under relevant consumer laws. Our warranty replaces any other warranty given by ARB or its supplier in respect of the ARB Product or the ARB Service. Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the below limitations or exclusions may not apply to you. The warranty gives you specific legal rights and you may also have other rights which vary from state to state. This warranty applies to all states and territories of United States of America and Canada only.

7. Limitations

Except as expressly provided in this limited warranty and the user terms, ARB makes no representations, guarantees, conditions or warranties, either express or implied. Any other standards of performance, guarantees, conditions and warranties are hereby expressly excluded and disclaimed to the fullest extent permitted by law. This disclaimer and exclusion shall apply even if the express limited warranty contained in the limited warranty and user terms fails of its essential purpose.

Any implied warranties that may be imposed by law shall be limited to the duration of the limited warranty above. Otherwise the repair, replacement, or refund as provided under such express limited warranty is provided in lieu of all other warranties, express or implied. To the fullest extent these damages may be disclaimed by law, ARB will in no event be liable, whether in contract or tort or any other legal theory, including without limitation strict liability, gross negligence or negligence, for any damages in excess of the purchase price of the product or for any direct, indirect, incidental, special, consequential or punitive damages of any kind, regardless of whether ARB was advised of the possibilities of such damages. ARB is not liable for any claim made by a third party or made by you for a third party.

Warranty Contact Info:

If you have a warranty concern or question, please contact us

FREE Shipping applies to all products shipped to the lower 48 United States.

All other shipping destinations that are available will be calculated at checkout, or you should contact us prior to your sale - contact us.

Shock Surplus ships to the following destinations, and more:

  • All of North America
  • All of Europe
  • United Arab Emirates
  • Australia
  • Most Asian countries

Contact us for a free direct quote to your location.

30-Day Hassle-free Return & Exchange Policy - Stuff Happens!

Start Your Return Process

We sell only brand new, never-installed, authentic, brand-name parts. If your order arrives damaged, is missing hardware, appears used or pre-installed, or is incomplete in any way, we will jump into action to send replacements. We can usually have replacements sent immediately for these rare cases of damaged, incomplete, or incorrect orders.

Shock Surplus allows returns and exchanges inside of a 30-day window starting from time of receipt by the customer. It is our mission to make every transaction smooth, and fix any issues you may encounter.

  • Products must be new, unused, and in uninstalled condition for us to accept a return.
  • We do not accept installed parts, so be sure you have the correct part number(s) before attempting to install them on your vehicle.
  • Returned parts must contain all associated hardware, otherwise that part number will be deducted from your refund.

Return Shipping Costs

We are available to make every transaction flawless for our customers, the Shock Surplus staff is available to guarantee fitment on every part we sell. Shipping costs responsibility are as follows:

  • Misboxed Item - Shock Surplus Responsibility
  • Incorrect Item Sent - Shock Surplus Responsibility
  • Incorrect Item Ordered - Customer Responsibility
  • Order Error (Address, Vehicle Fitment) - Customer Responsibility
  • Changed Mind - Customer Responsibility
  • Damaged in Transit - Shock Surplus Responsibility

Returns Under Customer's Responsibility

  • Below 50lbs - $15 flat rate deducted from the refund. Shock Surplus will provide a shipping label to make this process as easy as possible.
  • Greater than 50lbs - Discounted shipping rates to get the product(s) back to Shock Surplus, that amount will be deducted from the refund. 50lb+ packages are automatically labeled 'Oversize' by our couriers, and automatically incur a $25 charge on top of the shipping fee.

Returns under Shock Surplus' responsibility

  • Free, we will provide a return shipping label and ship the replacement parts for free. If a refund is preferred, a full refund will occur.

International Orders

  • Orders are final, no returns
  • Orders shipped to a freight forwarder in the US, are eligible for return if the product has not left the United States.
  • It is the responsibility of the buyer and exporter to ensure correct items received before exporting. Shock Surplus is not responsible for items received once the freight forwarder has shipped the product.

Customers that wish to return products in order to exchange for different product will not be subject to a restocking fee. Our staff is on hand to make sure that your first purchase is exactly correct for your needs and vehicle, do not hesitate to contact us prior to your purchase through Live Chat or Email.

To start a return or exchange, please fill out THIS FORM, and be as specific as possible, and someone will be in touch with you in ~1 business day. The typical turnaround for a refund or exchange is 5-10 business days, depending on the complexity of the case. Exchanges are subject to availability of stock; any exchanges proving out of stock will be refunded to the customer.


You should expect to receive your refund within 5-7 business days of our warehouse receiving your return. The amount of time it takes for your refund to show up in your account varies by payment method, but typically takes 1-3 business days. You will also receive a message confirming the refund via the marketplace where the purchase happened. We wish we could speed up the process of funds reaching your payment method following a refund, but it is out of our hands.

If you need to return an item, simply login to your account (top right corner of the screen), view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item. You can also contact contact us for any return requests.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.