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CODE: 10333 WJ 4" Foundation Series Lift Kit


WJ 4" Foundation Series Lift Kit
Purchase WJ 4" Foundation Series Lift Kit

  • CODE: 10333 WJ 4" Foundation Series Lift Kit

  • Kit Loading

    10% off IRO products - Black Friday Discount: $41.17

  • Kit Products

    Choose Your Shocks *

      Choose Your Front Sway Bar Links *

        Choose Your Track Bar *




        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. Iron Rock Front Sway Bar 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

        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.

        Customer Ratings & Reviews

        4
        Ratings Snapshot
        4.8
        out of 5
        5 (3)
        4 (1)
        3 (0)
        2 (0)
        1 (0)
        Value 5.0
        Quality 5.0
        Service 3.0
        Would recommend this product.
        100%
        4.8
        out of 5
        5 (3)
        4 (1)
        3 (0)
        2 (0)
        1 (0)
        Value 5.0
        Quality 5.0
        Service 3.0
        Would recommend this product.
        100%
        4 Total Reviews
        Seems like a high quality and solid kit, installation fairly smooth
        4 out of 5
        Mitch
        Location: Michigan
        Date: January 10, 2023
        Everything went super smoothly except for the front barpin installation in the shocks. I recommend rounding the sharp corners of the supplied barpins to avoid damaging the front lower shock absorber bushings during install, and give it a good coating of grease like the instructions state. Besides that little hiccup, I'm very happy. With the lift, my WJ rides better on road than the previous stock setup. Can't wait to try it off road.
        Recommended
        Value 5
        Quality 5
        Service 4
        Good starting point at a good price.
        5 out of 5
        Mr.E
        Location: Vancouver WA
        Date: August 15, 2020
        Easy to install. Stiffened up my ride form the old blown out suspension. Didn't need customer service. (not rated)
        Recommended
        Value 5
        Quality 5
        Service 0
        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
        4 Total Reviews
        Prop 65 Warning: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov