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Teraflex 3.50-Inch Alpine RT3 Long Arm Suspension Lift Kit (18-21 2.0L or 3.6L Jeep Wrangler JL 2-Door)

Item J140919-JL
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Market Price $6,858.59 You Save 13% ($894.60)
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$5,963.99 (kit)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Suspension Lift Kit
      • Designed for Jeeps Lifted to 3.50 Inches
      • Delivers Superior and True Street and Trail Performance
      • Front and Rear Lift Coil Springs Included
      • Uses HD Forged Adjustable Track Bars and Alpine IR Long Control Arms
      • With Sway Bar Link Kit and Sway Bar Quick Disconnect Kit
      • High-Quality SpeedBump and Progressive Bump Stop Kit
      • Covered in a Durable, Smooth Black Finish
      • Can Accommodate Tire Sizes up to 37 Inches
      • Bolt-On Installation with Mechanical Expertise Recommended
      • Carries a Limited Lifetime Warranty
      • Fits All 2018 to 2021 2.0L or 3.6L Jeep Wrangler JL 2-Door Models


      Aggressive Stance and Improved Driveability. Let your Wrangler conquer the challenging terrains with confidence by using this Teraflex 3.50-Inch Alpine RT3 Long Arm Suspension Lift Kit. This kit equips your JL with premium components so that you can navigate the rugged trails with better handling while improving street driveability. It accommodates tires up to 37 inches and includes a full set of 3.50-inch coil springs, sway bar links, Alpine IR control arms, HD forged adjustable track bars, bump stop kit, transmission skid plate, and cross member reinforcement.

      High-Grade Coil Springs. Teraflex engineered the front and rear 3.50-inch lift coil springs with extensive rate tuning and dynamic balance. These springs exhibit high flexibility and durability to provide your Jeep with the needed lift and compression to scale various obstacles. Furthermore, these coil springs are fortified by a premium, black powder-coated finish for optimum corrosion resistance.

      Adjustable Control Arms and Track Bars. The adjustable Alpine IR long control arms are made of heavy-duty drawn-over mandrel steel are designed to balance front caster and pinion angles for improved front suspension geometry. Each control arm is furnished with premium bushings that remove bushing bind during full suspension travel. The less overall bushing load during articulation results in an unrestricted droop as well as a noticeable ride improvement whether on the highway or the trail. This lift kit also includes front and rear HD forged adjustable track bars to enhance steering response, center the axle to optimize vehicle roll center and reduce body roll for improved handling performance.

      High-Strength Sway Bar Links. With the longer front and rear sway bar links in this RT3 Long Arm Suspension Kit, your Jeep is equipped with quality components to keep it from rolling or tipping over road and trail irregularities. The set of sway bar links included are built with specific lengths to ensure a balanced stance to correct the downward angle that could be dangerous during off-roading.

      Professional Installation Recommended. ExtremeTerrain recommends that a certified technician installs this 3.50-Inch Alpine RT3 Long Arm Suspension Kit. The lift components directly bolt to your vehicle’s factory mounting locations and require proper alignment. It includes all the necessary hardware for a hassle-free process.

      Teraflex’s Lifetime Guarantee. To ensure the highest quality of its products, Teraflex offers a limited lifetime warranty that covers factory defects in materials and workmanship. Some exclusions may apply; please see the terms and conditions for full details.

      Application. This Teraflex 3.50-Inch Alpine RT3 Long Arm Suspension Lift Kit is specifically designed to be used on all 2018 to 2021 2.0L or 3.6L Jeep Wrangler JL 2-Door models.

      Application Note. Using this kit on Jeep models with plastic bumpers would require the removal of bumper-to-fender wind deflector or splash guards to accommodate 35-inch or larger tires. The provided Bump Stop Strike Pad Shim Kit will be needed when using 37-inch tires on Rubicon models. It also requires longer shocks, preferably the Falcon Performance Shocks.

      Fitment: 2018 2019 2020 2021 Details

      Teraflex 1533100

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Front Coil Springs
      • (2) Rear Coil Springs
      • (1) Alpine IR Long Control Arm and Bracket Kit
      • (1) Front HD Forged Adjustable Track Bar
      • (1) Rear HD Forged Adjustable Track Bar
      • (1) Front Track Bar Axle Bra

      Customer Reviews (11)

        Questions & Answers

        10 More Questions

        Will It Fit My Wrangler

        • JL Rubicon 2 Door - 18, 19, 20, 21
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