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Teraflex 4.50-Inch Alpine CT4 Long Arm Suspension Lift Kit with Falcon SP2 3.3 Fast Adjust Shocks (18-21 2.0L or 3.6L Jeep Wrangler JL 2-Door)

Item J140918-JL
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Market Price $6,400.89 You Save 13% ($834.90)
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$5,565.99 (kit)

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      Product Information

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


      • Cross-Trail Suspension Lift Kit
      • Provides a 4.50-Inch Lift Height
      • Facilitates Responsive Handling and Superior Off-Road Stability
      • Equipped with Falcon SP2 3.3 Fast Adjust Shocks
      • Teraflex 4.50-Inch Lift Coil Springs
      • HD Forge Adjustable Track Bar and Alpine Long Control Arms
      • Includes Sway Bar Link Kit and Sway Bar Quick Disconnect Kit
      • Uses Progressive Bump Stop Kit
      • Fortified by a Black Powder Coated Finish
      • Accommodates Tire Sizes up to 37 Inches
      • Professional Installation Highly Recommended
      • Comes with a Limited Lifetime Warranty
      • Designed for All 2018 to 2021 2.0L or 3.6L Jeep Wrangler JL 2-Door Models


      Enhanced Street and Trail Performance. Experience a stable highway commute and comfortable trail performance by using this Teraflex 4.50-Inch Alpine CT4 Long Arm Suspension Lift Kit with Falcon SP2 3.3 Fast Adjust Shocks on your Wrangler. With this lift kit, your JL can accommodate up to 37-inch tires for more adventurous off-roading without sacrificing street performance. It also includes Falcon SP2 3.3 shocks, coil springs, control arms, sway bar links, bump stops, and track bar to provide a full range of movement through various obstacles with comfort, ease, and confidence.

      Superior Shock Absorbers. The Falcon 3.3 Shock Absorbers feature cleverly designed 3-position fast-adjust knobs for changing the damping settings. You can set it from soft to firm with the middle setting equipped with an 8-position micro-adjust dial for finer tuning. Moreover, the increased charge capacity and volume optimized damping significantly enhance shock absorption both for low-speed and high-speed driving.

      Shot-Peened Coil Springs. Teraflex includes high-performance lift coil springs in this Alpine CT4 Suspension Lift Kit that are shot-peened to reduce spring sag and fatigue. These components are engineered with extensive rate tuning and dynamic balance to give you exceptional handling and comfort on and off the road. Additionally, the coil springs are covered in a black powder-coated finish for superior protection from harsh outdoor elements.

      High-Quality Control Arms and Track Bar. With the HD forged adjustable track bar and Alpine long control arms included in this CT4 Suspension Kit, you are equipped for improved directional stability and better handling. This new long control arm kit gives you better control during hard wheeling and off-roading, thanks to the corrected caster and pinion angles. In addition, each control arm is furnished with high-quality factory-style bushings for smoother and quieter operations, especially useful on rugged trails.

      Proper Alignment. Built with exceptional strength and accurate dimensions, the sway bar end links reinforce your suspension system and prevent the Jeep body from tipping or leaning, particularly on heavily rugged trails. The front sway bar quick disconnect kit and 11.50-inch rear sway bar link kit with swivel stud significantly reduce clearance issues. These longer sway bar links enhance your Jeep’s handling by improving the balance and traction through proper weight distribution.

      Professional Installation Highly Recommended. The 4.50-Inch Alpine CT4 Long Arm Suspension Lift Kit directly bolts into the factory mounting locations by means of the installation hardware provided. The entire kit installs with mechanical expertise required.

      Limited Lifetime Guarantee. As Teraflex upholds its commitment to quality materials and superior craftsmanship, it offers a limited lifetime warranty for this Alpine CT4 Long Arm Suspension Lift Kit. Some exclusions apply; please check the terms and conditions for complete details.

      Application. This Teraflex 4.50-Inch Alpine CT4 Long Arm Suspension Lift Kit with Falcon SP2 3.3 Fast Adjust Shocks is designed to fit all 2018 to 2021 2.0L or 3.6L Jeep Wrangler JL 2-Door models.

      Application Note. The driveshaft modifications are highly recommended with this suspension system. It also requires aftermarket wheels with 4.50-inch backspacing (or less) – or offset wheel adapters.

      Fitment: 2018 2019 2020 2021 Details

      Teraflex 1524233

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Front Falcon SP2 3.3 Fast Adjust Shocks
      • (2) Rear Falcon SP2 3.3 Fast Adjust Shocks
      • (2) Front Coil Springs
      • (2) Rear Coil Springs
      • (1) Alpine Long Control Arm and Bracket Kit
      • (1) Front HD Forged Adjus

      Customer Reviews (11)

        Questions & Answers

        10 More Questions

        Will It Fit My Wrangler

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