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    RockJock

    RockJock JK 4D Pro Edition Suspension System 4in Lift

    RockJock JK 4D Pro Edition Suspension System 4in Lift

    $4,194.99 USD
    $4,194.99 USD
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    Shipping calculated at checkout.

    Available on backorder

    Shipping & returns

    Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

    Fitment & build help

    Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

    Warranty

    Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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    RockJocks Pro Edition Johnny Joint Suspension System for JK Wrangler Unlimiteds (4-door) provides 4 inches of lift and allows for efficient clearance of up to 37 in. tall tires (with minor trimming, larger tires will require aftermarket fenders). This kit is comprised of only the highest end components in the areas of strength, fit, finish, function, and the engineering to back them. This kit is designed specifically for the serious off-roader who not only wants to lift their vehicle and install big tires, but also wants to tackle the toughest trails in the country with confidence and ease.Included in this kit is the full set of 8 Johnny Joint adjustable control arms, set of 4 progressively wound coil springs, front and rear bump stop kits, Johnny Joint adjustable front and rear trac bars, front and rear trac bar geometry correction bracket kits, front and rear brake line relocation bracket kits, relocation kit for the bottoms of the rear shocks, extended sway bar links and a dropped pitman arm. For the ultimate off roading package, youll want to look at all of the upgrade parts that RockJock has to offer that can be added to this kit to finish this build off! Next level offerings such Antirock Sway Bars and Currectlync Heavy Duty Steering are a must for serious off-roading! Shock options to suite this kit are available from all of the top suppliers. NOTE: 2012 and newer models will most likely require exhaust modifications to allow for full suspension down travel.

    This Part Fits:

    Year Make Model Submodel
    2011 Jeep Wrangler Unlimited 70th Anniversary
    2016 Jeep Wrangler Unlimited 75th Anniversary
    2007-2017 Jeep Wrangler Unlimited Rubicon
    2007-2017 Jeep Wrangler Unlimited Sahara
    2010-2017 Jeep Wrangler Unlimited Sport
    2016 Jeep Wrangler Unlimited Sport S
    2007-2010 Jeep Wrangler Unlimited X
    2018 Jeep Wrangler JK Unlimited Rubicon
    2018 Jeep Wrangler JK Unlimited Sahara
    2018 Jeep Wrangler JK Unlimited Sport
    2018 Jeep Wrangler JK Unlimited Sport S

    • Free shipping over $99

      Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day.

    • Wrong fitment? We make it right.

      If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

    • Authorized dealer support

      Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.