WJ 4" Foundation Series Lift Kit

WJ 4" Foundation Series Lift Kit
    Details
    Price:
    $679.99
    Code: 10333
    Weight: 115.00 pounds
    Rating:
    Ratings Snapshot
    5.0
    out of 5
    5 (2)
    4 (0)
    3 (0)
    2 (0)
    1 (0)
    Value 5.0
    Quality 5.0
    Service 4.0
    Would recommend this product.
    100%
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    In Stock

    4 inches of rock crawling, mud slinging fun, packaged together in a kit that won't break your bank. We include everything you need to lift your WJ 4 full inches, including quite possibly the strongest fully adjustable track bar on the market. It is made from 1.25 inch diameter solid cold rolled steel bar, and huge 7/8 inch diameter fine adjusting thread for the maximum in strength and fine adjustability. Many optional upgrades are available for the serious off road enthusiast. Improve your Jeep's off road ability and looks yet still ride in comfort as you command the pavement. We know this WJ is likely your daily driver so our kit was designed with excellent on road feel. Great looks, easy to install, and an unbeatable value price!

    We have the most flexible sway bar links on the market. This means you get the most articulation available without having to remove the sway bar or the links. This also allows for the most stable on road ride you can get. Our front sway bar links are easy to install and are easy to disconnect for the casual off roader. JKS Quicker Disconnects are available and recommended as an optional upgrade for serious off roaders. Our transfer case drop is machined from 1 inch thick solid aluminum. The average offroader will enjoy the fact that the OEM control arms are a very durable fully boxed design. Heavy Duty Control Arms are an excellent optional upgrade for the hardcore offroader to improve your off road performance by allowing greater ground clearance and unsurpassed durability, not to mention tons of adjustablity.

    KIT INCLUDES:
    • Front and rear 4" lift coil springs
    • Front and rear hydro shocks*
    • 1" Transfer Case Drop Kit
    • Heavy duty ADJUSTABLE track bar
    • Front extended sway bar links
    • Rear extended sway bar links
    • All necessary hardware

    *Upgrade to Doetsch Tech 8000 shocks with integrated bump stops 

    These shocks will allow you to run 265-75-16 tires on OEM wheels without trimming. The WJ in the photos below is running 285-75-16 tires. You will also get increased suspension articulation from this upgrade.

    For maximum suspension articulation and maximum tiresize, upgrade to the DT8000 shocks and JKS Quicker Disconnects!

    Click on thumbnails for larger pictures.

    Recommended tire size: 32"x10.50" – or metric equivalent

    Recommended wheel backspacing: 4.5-6"
    TRIMMING MAY BE REQUIRED
    Larger tire sizes possible with bumper/fender trimming and/or extended bump stops.

    Estimated Installation Time: 4-5hrs

    Difficulty Level: 2


    Difficulty Legend

    1 - Kit includes basic components.

    2 - Kit includes little to no adjustable components.

    3 - Kit includes many adjustable components; may require drilling/cutting.

    4 - Kit includes many adjustable components; requires welding; may require drilling/cutting.


    NOTE - Labor Time and Difficulty Level assumes vehicle and/or hardware is in good condition.

    IRO LIFT KIT BUYER'S GUIDE:

    Kit Types
    Short arm kits:
    What is a short arm kit? A short arm kit is a suspension system that typically utilizes the factory mounting points on the axles and the chassis for your control arms. These types of kits can use OEM control arms, heavy duty fixed length arms, heavy duty adjustable arms, OR any combination of these options. Short arm kits are the easiest system to install and upgrade, and are very versatile. These systems are best used in 0-4.5” lift range, depending on the vehicle. From daily driving to overlanding, to light rock crawling, these kits transform your Jeep into a swiss army knife. With a low purchase price, and fantastic performance gains over stock, these are a great bang for the buck!
      FOUNDATION SERIES
    • Most affordable option
    • Huge improvement over stock suspension
    • Clearance to fit bigger tires and drive over larger obstacles
    • Has all required parts with nothing you don’t need
    • Great “foundation” to build on!! Upgrade when it fits your build timeline/budget.
    • Kit utilizes short arms (not a long arm kit)
    • Simplest installation, using basic hand tools. Minor drilling may be required.
      BENCHMARK SERIES
    • Contains all “Foundation” kit features PLUS:
    • Includes most common and value packed upgrades over the Foundation Series to remain budget friendly.
    • Easy to upgrade without purchasing duplicate parts.
    • Kit utilizes short arms (not a long arm kit)
    • Still a simple install, basic hand tools required. Minor drilling may be required.
      PREMIUM SERIES
    • Contains all “Benchmark” kit features PLUS:
    • Includes premium level features such as adjustable control arms, adjustable track bars, stainless steel braided brake hoses where applicable.
    • Highest performing short arm system
    • Kit utilizes short arms (not a long arm kit)
    • The best for mild lift height builds for all around versatility, adjustability, and durability.
    • Basic hand tools for installation. These kits usually contain several components with adjustments so we view this as a medium difficulty installation. Some minor drilling may be required.
    Long arm kits:
    What is a long arm kit? Long arm suspension systems use a chassis mounting system that allows a much longer control arm set to be installed. Why? This allows for a flatter operating angle for and more straight up and down axle movement through the suspension cycle. The benefits include an improved ride comfort than otherwise equally equipped short arm suspension, significantly reduced binding allows more articulation keeping your tires on the ground longer, meaning more traction without the use of traction aides (like limited slip or lockers). Long arm systems often have easier provisions for swapping in different axles. The ROCK-LINK kits are Iron Rock’s answer for a premium long arm system. These systems are the best choice for modern installers since the benefits are “next level” when compared to any short arm systems. These systems are best used in 3-8+” lift range, depending on the vehicle. The installation can vary from simple to difficult depending on the system or vehicle application.
      ROCK-LINK
    • Contains long arms in the front and short arms in the rear. This combines the premium performance benefits of a long arm system and the great value of short arms or leaf springs ;-)
    • Stronger than stock
    • Great for both high ground clearance builds as well as low center of gravity builds
    • Typically does not require exhaust modification.
    • Best for lifts above 3.5”, from daily driver to aggressive off-road driving style, including rock crawling!
    • Easy to upgrade by adding rear long arms at a later time. This allows you to build up to the ROCK-LINK PRO in stages as your budget allows.
    • Installation is usually longer than short arm kits due to the quantity of parts replaced/upgraded. Difficulty level is medium. Basic hand tools required. May require minor drilling/cutting.
      ROCK-LINK PRO
    • Includes all ROCK-LINK features but upgrades from the short arms (or leaf springs) in the rear to a long travel, long arm system.
    • Great for any and ALL builds 3.5” and up. These kits EXCEL in ride comfort with also providing maximum off-road capability.
    • Typically requires exhaust modification. Iron Rock does have exhaust kits available for many models.
    • Installation difficulty is “hard.” Typically requires welding/cutting/drilling.

    Customer Ratings & Reviews

    2
    Ratings Snapshot
    5.0
    out of 5
    5 (2)
    4 (0)
    3 (0)
    2 (0)
    1 (0)
    Value 5.0
    Quality 5.0
    Service 4.0
    Would recommend this product.
    100%
    5.0
    out of 5
    5 (2)
    4 (0)
    3 (0)
    2 (0)
    1 (0)
    Value 5.0
    Quality 5.0
    Service 4.0
    Would recommend this product.
    100%
    2 Total Reviews
    First lift kit
    5 out of 5
    WaveJedi
    Location: Washington
    Date: August 25, 2019
    After much research and almost purchasing a smaller kit from a different supplier for more money , I ended up with the 4” foundation lift kit for my ‘01 WJ. My questions before purchase were answered in a timely manner. Having never installed a lift kit this was not difficult. The instructions were well put together and it was a lot of fun. Everything is well marked and appears to be of good quality. I chose this kit because i would be able to upgrade to a long arm kit whenever i choose to, making this an incredible starter kit. I upgraded to the doetsch 8000 and run 265/70r17. Be prepared for compliments like crazy after you add this lift to your ride.
    Recommended
    Value 5
    Quality 5
    Service 5
    Very nice kit for WJ that RETAINS ride QUALITY
    5 out of 5
    Dean
    Location: Kentucky
    Date: July 17, 2018
    I recent'y purchased this kit for a 2004 Grand Cherokee WJ with Quadradrive. The jeep was my daily driver and my big concern was ride quality. This kit was amazing in that aspect as well as others. The kit firmed up the ride a bit (especially corner roll) but also kept the softness as well which was important to me. This kit really hit all the marks for me- Price, Quality, Ride, ability to upgrade if needed, etc. I also had it offroad and it flexed amazing even with the sway bars on. Highly recommended!! Very satisfied!!
    Recommended
    Value 5
    Quality 5
    Service 3
    2 Total Reviews
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