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Rubicon Express Extreme-Duty 4-Link Front / 3-Link Rear Long Arm Upgrade Kit (07-18 Jeep Wrangler JK)

Item J118920
Rubicon Express Extreme-Duty 4-Link Front / 3-Link Rear Long Arm Upgrade Kit (07-18 Jeep Wrangler JK)
Call a Wrangler Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
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Market Price $2,828.99 You Save 13% ($369.00)
Our Price

$2,459.99 (pair)

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    Features & Details

    • Superior Stability
    • Rear Long Arm Upgrade
    • Easily Adjustable
    • Quality Steel Construction
    • Black Powder Coat Finish
    • Eliminates Bushing Bind
    • Easy Bolt-On Installation
    • Express Advantage Lifetime Warranty
    • Fits 2007-2018 Jeep Wrangler JK Models

    Product Resources

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    Take It Up. The Rubicon Express Extreme-Duty 4-Link Front / 3-Link Rear Long Arm Upgrade Kit offers a lift height of up to 4.5 inches, with a range of 3-4.5 inches. This complete suspension replacement will provide added street stability and is perfect for hardcore off-roading. This is one of the most technologically advanced systems of its kind.

    Easily Adjustable. This 4-Link Front / 3-Link Rear Long Arm Upgrade will deliver superior articulation, and it’s easy to adjust for maximum performance. This system will improve your suspension and offer better traction than factory installed arms.

    Made to Last. This Rubicon Express system is tough. It features a laser cut axle truss with an adjustable chromoly center link, tubular arms and corrosion resistant black powder coat finish for durability.

    Easy to Install. The Extreme-Duty 4-Link Front / 3-Link Rear Long Arm is designed for easy installation and direct upgrading of the stock arms that came on your Wrangler JK. It’s a bolt-on replacement that requires basic hand tools for installation.

    Rubicon Express Warranty. The Rubicon Express Extreme-Duty 4-Link Front / 3-Link Rear Long Arm Upgrade Kit is backed by the Rubicon Express Advantage Lifetime Warranty.

    Application. This Rubicon Express Extreme-Duty 4-Link Front / 3-Link Rear Long Arm Upgrade Kit is made to fit the 2007-2018 Jeep Wrangler JK models .

    Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    MPN# JK4300

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (2) Front Lower Long Arms
    • (2) Front Upper Long Arms
    • (2)Extreme Duty Rear Lower Long Arms
    • (1) Extreme Duty Rear Upper Long Arm
    • (1) 3 Piece Extreme Duty Cross Member
    • (2) Front Upper Arm Brackets
    • (1)Rear Control Arm Bracket Kit
    • (1) Rear Axle Truss / 3-Link Mount Kit
    Installation Info
    Will it fit my Wrangler?
    • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

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          Word On The Trail

          This is the 3rd time I have ordered and each time very satisfied with the experience, shipping, and the quality of the parts

          jdholland78
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          Ryan E
          Ryan E, 2002 Jeep Wrangler TJ Marketing Coordinator
          I have been into Wranglers since I was young. My dad has owned quite a few over the years and if I wasn’t in a lifted wrangler I was in something lifted. When I was old enough to drive I bought a Cherokee and went through 3 of them before deciding I wanted a Wrangler. So I sold my Cherokee and sat o...
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