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4.5-6" Coilover Conversion System - Stage 1 Kit

2007-2018 Jeep Wrangler JK 4WD RWD
$7,021.12 Sale
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Free shipping within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
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Product Details

Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

Part Numbers & Details

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Part Numbers & Details
Specifications
Part NumberItemQuantity
K250414.5-6" Coilover Conversion System - Stage 11

Overview

ICON Vehicle Dynamics engineers designed the 4.5-6" Coilover Conversion System to drastically improve the on and off-road performance of the 2007-UP Jeep JK by increasing wheel travel, optimizing suspension geometry, and developing a vehicle-specific tune for the included 2.0 ICON coilover shocks. Along with an outstanding ride quality in both on and off-road scenarios, the 4.5-6" Coilover Conversion Suspension System allows users the ability to adjust ride height based on the addition of bumpers, winches, and any other gear that may be added to the vehicle.

The ICON 4.5-6" Coilover Conversion System includes fabricated front coilover towers with lower shock mounts, a one-piece fabricated rear subframe with lower shock mounts, adjustable front and rear track bars with bracketry, an upgraded drag link, extended sway bar links, bump stop spacers, stainless steel braided brake lines, front and rear upper and lower link arms, JK-specific tuned ICON 2.0 remote reservoir coilovers (available with Compression Damping Control Valve), and all necessary hardware for a complete installation. These parts have been designed to provide exceptional performance and service life with the use of high-quality components and materials. ICON Vehicle Dynamics 2.0 remote reservoir coilover shocks yield an excellent ride quality by way of a vehicle-specific tune and dual-rate coil spring design. The remote reservoir layout of these shocks makes for consistent damping characteristics even under prolonged off-road use. Cold-wound, shot-peened, and pre-set coil springs designed by ICON provide consistent ride quality and strength with a lifetime guarantee not to break or sag. FK Rod End bearings and ICON'ual stage bushings reduce suspension deflection while improving overall vehicle responsiveness and stability. Adjustable track bars allow users to center the axles under the vehicle while adjustable link arms provide caster and pinion angle modification - making a precise alignment a fairly simple task.

The ICON 4.5-6" Coilover Conversion System was designed from the ground up for improved suspension handling off-road, increased wheel travel over stock, and the best ride quality on the market. The ride-height adjustability of this system will allow for the fitment of 35-37" tires (minor trimming may be required), and a bolt-on design allows the ability for the vehicle to be returned to stock form if need be. All fabricated components in this suspension system are covered under ICON's lifetime warranty, while the 2.0 coilovers are covered under a one-year warranty against manufacturer defects. Proudly designed, manufactured, and assembled by a dedicated team of off-road enthusiasts, the ICON Vehicle Dynamics 4.5-6" Coilover Conversion System is an excellent choice for 2007-UP Jeep Wrangler JK owners looking to take their vehicle to the next level.

Tech Info:

  • OEM Wheels & Tires Fitment: Yes (Wheel spacers required to run factory wheels with an oversized tire)
  • APPLICATION NOTE #64: FACTORY REAR SWAY BAR WILL NOT BE USED WITH REAR COILOVER CONVERSION INSTALLED
  • APPLICATION NOTE #65: COILOVER BRACKETS / SHOCKS NOT SOLD SEPERATLY, ONLY SOLD IN COMPLETE KIT FORM AS LISTED.
  • APPLICATION NOTE #66: 2 DOOR MODELS SIT SLIGHTLY HIGHER THAN 4 DOOR MODELS BUT REMAIN LEVEL WHEN INSTALLED
  • APPLICATION NOTE #70: MUFFLER WILL NEED TO BE LOCATED FORWARD OF THE REAR AXLE AND A TURN DOWN PIPE INSTALLED OR THE PIPE ROUTED OUT OF THE BACK OF THE JEEP.
  • APPLICATION NOTE #85: ADVERTISED LIFT HEIGHT RANGES ARE FOR A STOCK EQUIPPED JK. INCREASING WEIGHT OF VEHICLE DUE TO ACCESSORIES WILL ALTER LIFT RANGE.
  • APPLICATION NOTE #86: REAR COILOVER CONVERSION REDUCES LOAD CARRYING CAPACITY. TOWING IS NOT RECOMMENDED.
  • APPLICATION NOTE #107: SYSTEM REQUIRES FRONT AND REAR DRIVESHAFTS FOR CLEARANCE
  • Ships In Multiple Boxes
  • Recommended Aftermarket Wheels: ICON Alloys | 17x8.5 w/ 4.50" or 4.75" BS / -6mm or 0mm Offset
  • Recommended Aftermarket Tires: 35" x 12.50" (Larger 37" tire packages will fit with minor modifications or aftermarket high clearance fenders, test fitment recommended)
  • APPLICATION NOTE #54: 2012-UP MODELS REQUIRE EXHAUST EXTENSION KIT (PART #22011) FOR CLEARANCE OF FRONT DRIVE LINE UNDER ARTICULATION
  • APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
  • APPLICATION NOTE #60: THE ICON JK COILOVER KIT WAS DESIGNED AROUND A STOCK EQUIPPED JK WITH STANDARD AFTERMARKET REAR BUMPER / TIRE CARRIER. IN ORDER TO KEEP THIS KIT 100% BOLT ON THE REAR COILOVERS ARE STEEPLY ANGLED REARWARD. TO WORK CORRECTLY AND REDUCE BOTTOM OUT, A DUAL RATE SPRING SYSTEM IS INCORPORATED USING SECONDARY NUTS ON THE SHOCK CYLINDER TO ENGAGE THE BOTTOM SPRING RATE AS THE SHOCK ANGLE INCREASES. IF TOO MUCH PRELOAD IS ADDED, THE SECONDARY NUTS WILL NOT ENGAGE PROPERLY RESULTING IN DECREASED LOAD CARRYING ABILITY AND A LARGER RATE LOWER SPRING MAY BE REQUIRED TO ACCOMODATE THE VEHICLES WEIGHT.
  • APPLICATION NOTE #61: AFTERMARKET EXHAUST MAY NEED TO BE SLIGHTLY MODIFIED FOR USE WITH THIS KIT
  • APPLICATION NOTE #62: FRONT DRIVESHAFT CAN HIT CERTAIN MODEL SKID PLATES AT FULL DROOP AND MAY NEED TO BE TRIMMED FOR FULL ARTICULATION
  • APPLICATION NOTE #63: 2012-UP JK MODELS REQUIRE THE USE OF ICON PART #22011 EXHAUST EXTENSION SPACER OR AFTERMARKET DRIVESHAFT PART #22014

Features & Benefits

  • 4.5-6" adjustable ride height
  • Increased wheel travel over stock
  • Vehicle-specific tuned ICON shocks for superior performance and ride quality
  • Dual-rate coil spring design designed to optimize on and off-road performance
  • Adjustable track bars with PTFE lined FK Rod End bearings
  • Shock geometry improves overall vehicle stability
  • Sheet metal front shock mounts provide maximum clearance & clean look
  • Lifetime guarantee against coil spring breakage or sag
  • Fabricated components carry lifetime guarantee against breakage or manufacturer defect

System Components:

  • 21020 (QTY: 1) | 07-18 JK FRONT ADJ TRACK BAR KIT
  • 21025 (QTY: 1) | 07-18 JK REAR ADJ TRACK BAR KIT
  • 21031 (QTY: 1) | 07-18 JK FRONT LOWER FIXED LINK KIT
  • 21036 (QTY: 1) | 07-18 JK FRONT UPPER ADJ LINK KIT
  • 21041 (QTY: 1) | 07-18 JK REAR LOWER ADJ LINK KIT
  • 21046 (QTY: 1) | 07-18 JK REAR UPPER FIXED LINK KIT
  • 22005 (QTY: 1) | 07-18 JK 4.5-6" FRONT CO CONV KIT
  • 22006 (QTY: 1) | 07-18 JK 3-5" REAR CO CONV KIT
  • 28008 (QTY: 1) | 07-18 JK 4.5-6" FRONT 2.0 VS RR COILOVER KIT
  • 28009 (QTY: 1) | 07-18 JK 3-5" REAR 2.0 VS RR COILOVER KIT

Installation Instructions & Docs

Compatibility List
YearMakeModelDrivePositionLift
2018JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2017JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2016JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2015JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2014JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2013JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2012JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2011JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2010JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2009JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2008JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
2007JeepWrangler JKRWD, 4WD4.5-6" Front / 3-5" Rear
Warranty

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ICON VEHICLE DYNAMICS LIMITED LIFETIME WARRANTY

If a shock is inspected and it has been determined the shock failed due to neglect, damage caused by improper installation or any other reason besides "normal wear and tear", the owner of said shock is responsible for all service costs. ICON Vehicle Dynamics warrants to the original retail purchaser who owns the vehicle on which the product was originally installed. ICON Vehicle Dynamics does not warrant the product for finish, alterations, modifications and/or installation contrary to ICON Vehicle Dynamics instructions.

ICON Vehicle Dynamics products are not designed, nor are they intended to be installed on vehicles used in race applications, for racing purposes or for similar activities. (A "race" is defined as any contest between two or more vehicles, or a contest of one or more vehicles against the clock, whether or not such contest is for a prize). This warranty does not include coverage for police or taxi vehicles, race vehicles, or vehicles used for government or commercial purposes. Also excluded from this warranty are sales outside of the United States of America and Canada.

ICON Vehicle Dynamics' obligation under this warranty is limited to the repair or replacement, at ICON Vehicle Dynamics' discretion, of the defective product. Any and all costs of removal, installation or re-installation, freight charges and incidental or consequential damages are expressly excluded from this warranty. Items that are subject to wear are not considered defective when worn and are not covered. ICON Vehicle Dynamics components must be installed as a complete kit as shown in our current application guide. Any substitutions or exemptions of required components will immediately void the warranty. This warranty is expressly in lieu of all other warranties expressed or implied. This warranty shall not apply to any product that has been improperly installed, modified or customized subject to accident, negligence, abuse or misuse.


SHOCK ABSORBER WARRANTY

ICON Vehicle Dynamics warrants to the original retail purchaser who owns the vehicle on which the product was originally installed. ICON Vehicle Dynamics does not warrant the product for finish, alterations, modifications and/or installation contrary to ICON Vehicle Dynamics instructions. ICON Vehicle Dynamics products are not designed, nor are they intended to be installed on vehicles used in race applications, for racing purposes or for similar activities. (A "race" is defined as any contest between two or more vehicles, or a contest of one or more vehicles against the clock, whether or not such contest is for a prize).

This warranty does not include coverage for police or taxi vehicles, race vehicles, or vehicles used for government or commercial purposes. Also excluded from this warranty are sales outside of the United States of America and Canada. ICON Vehicle Dynamics' obligation under this warranty is limited to the repair or replacement, at ICON Vehicle Dynamics' discretion, of the defective product. Any and all costs of removal, installation or re-installation, freight charges and incidental or consequential damages are expressly excluded from this warranty. Items that are subject to wear are not considered defective when worn and are not covered.

ICON Vehicle Dynamics components must be installed as a complete kit as shown in our current application guide. Any substitutions or exemptions of required components will immediately void the warranty. This warranty is expressly in lieu of all other warranties expressed or implied. This warranty shall not apply to any product that has been improperly installed, modified or customized subject to accident, negligence, abuse or misuse.

Shipping & Returns

Free shipping within the lower 48 United States

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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.

Refunds

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.

Shipping

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.