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Teraflex 4.5” Sport ST4 Suspension Lift System for 18-20 Jeep Wrangler JL 2-Door

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The Teraflex 4.5” Sport ST4 Lift Kit will allow your Jeep Wrangler JL 2door to out perform the competition. The "ST" stands for street and trail. Designed for both a comfortable street ride and capable off-road experience. The track bar relocation brackets allow for proper steering geometry while reducing body roll. Optional Falcon shocks are engineered and valved specifically for these coil springs giving premium performance, handling, and response. Allowing 35" tires to easily fit or the ability to run 37" tires with Rubicon higher clearance style flares. A direct bolt on suspension lift that is maintenance free. Enjoy the outdoors and explore the unknown while getting you back your weekly job with comfort.

Please Note: Requires wheels with 4.75" backspacing or less for proper clearance or wheel spacers. Also, longer Shocks are required if purchasing the kit without shocks. If a 37” tire is installed on a Sport or Sahara additional up travel limit may be required with a Bumpstop Spacer Kit #1959300 which is sold separate.


Offroad Capability: A premium quality lift kit that will give the confidence to get out there and have fun. While offering suspension flex to articulate over those larger obstacles. Enjoy the extreme outdoors with the fun of driving your Jeep.

Street Performance: A comfortable ride with proper handling characteristics. Enjoy your drive to work while staying in a straight line. No need to white knuckle it.

Simple Installation: Offering a direct bolt on kit that can be installed in a day. Without any drilling, cutting or welding reducing down town to enjoy the pleasures of life.

Installation Notes
Installation Difficulty:
Level 3Advanced
Bumper-to-fender wind deflectors/splash guards must be removed in order to fit 35” or larger tires on models with plastic bumpers
Installation Time: 10-11 hours
Parts Included
  • Front & Rear Coil Pairs
  • Front Control Arm Bracket Pair
  • Front Track Bar Bracket
  • Rear Track Bar Bracket
  • Front & Rear Bump Stop Pair
  • Front & Rear Bump Stop Strike Pad Extension Kit
  • Front & Rear Bump Stop Strike Pad Shim Kits
  • Front & Rear Sway Bar Link sets
  • Front Brake Line Anchor Kit
  • Installation Hardware
Limited Lifetime Warranty
    *Please make a selection above to view weight, dimensions, specs of a specific product
    • Jeep Wrangler 2-Door (JL)

    • 2020 Jeep Wrangler 2-Door (JL)
    • 2019 Jeep Wrangler 2-Door (JL)
    • 2018 Jeep Wrangler 2-Door (JL)

    Teraflex 4.5” Sport ST4 Suspension Lift System Options

    Part NumberCatalog #Shock OptionPrice
    161440016190.7070Without Shocks$1,275.99
    161443116190.7071With Falcon SP2 3.1 Piggyback Shocks $2,575.99
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