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CODE: 13735 WJ 4" Premium Short Arm Lift Kit


WJ 4" Premium Short Arm Lift Kit
Purchase WJ 4" Premium Short Arm Lift Kit
  • CODE: 13735 WJ 4" Premium Short Arm Lift Kit

  • Kit Loading


  • Kit Products

    Choose Your Shocks *

      Choose Your Front Sway Bar Links *

        Choose Your Track Bar *

          Choose Your Front Lower Control Arms *

            Choose Your Rear Upper A-Arm *

              Choose Your Rear Lower Control Arms *




              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*
              • Front upper and lower heavy duty adjustable control arms
              • Rear upper and lower heavy duty adjustable control arms
              • Heavy duty adjustable track bar
              • 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: 10-12hrs

              Difficulty Level: 3


              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

              2
              Ratings Snapshot
              4.0
              out of 5
              5 (1)
              4 (0)
              3 (1)
              2 (0)
              1 (0)
              Value 4.0
              Quality 5.0
              Service 4.5
              Would recommend this product.
              100%
              4.0
              out of 5
              5 (1)
              4 (0)
              3 (1)
              2 (0)
              1 (0)
              Value 4.0
              Quality 5.0
              Service 4.5
              Would recommend this product.
              100%
              2 Total Reviews
              Fantastic product and service
              5 out of 5
              G
              Location: Elizabeth, CO
              Date: June 14, 2021
              Bought this 4" lift for our WJ. It is a 2003 and the install instructions were spot on! We passed down our WJ to my 16 yo daughter. The original suspension was worn out. After talking to Patrick, I was assured this lift would be ok for my daughter. I ordered the kit and it showed up about a month later. I was missing a part and a quick call to Patrick got me my part in 4 days. Great service. After starting the install, I realized I had a wrong part. Another call to support (talked to Allen) and the wrong part was exchanged for the correct one in 3 days, with a return label for the wrong part. Now, before anyone says that there should not have been these delays, I challenge anyone to tell me they are perfect. But, how many companies can you get a live person on the phone right off? They made everything right at their expense. Great Customer service! Finished the install after receiving the part and following instructions, all measurements were on with only minor tweaking. The WJ drives tighter, feels better and the daughter loves it. I highly recommend IRO .
              Recommended
              Value 5
              Quality 5
              Service 5
              Spend the extra for LA
              3 out of 5
              Rob
              Location: Mesa, AZ
              Date: March 15, 2021
              Bought in 2020 because all my bushings were shot and I wanted to add some clearance to my 4.7 WJ. Went back and forth for months trying to price out my options and ended up getting this kit. Pros: • Simple install (just a pain in the butt) with no cutting or drilling, just simply remove and replace • Adds lift without changing profile • Quality is excellent Cons: (some common with SA) • DEATH WOBBLE! Standard alignment, ultra smooth and comfortable... until about 40 mph. IRO suggested specs, more speed without DW (up to 55), but the ride is much rougher and somewhat "squirrelly" driving. • Be ready for constant bolt checks, even with blue thread lock • To maintain pinion angle, had to lengthen wheelbase due to A-arm being "bottomed out" for adjustment • Noticable bump steer Overall, I'm glad I don't have to use the highway, but I do miss it. This is a good kit, but for the height, go with a Long Arm. My other WJ came with a ARB 2.5" SA lift, and I have had no issues other than clearance. I recommend this kit if it's not your daily driver, or if your a thrill seeker; but, otherwise, go lower or go long arm.
              Recommended
              Value 3
              Quality 5
              Service 4
              2 Total Reviews
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