4in Jeep Lift Kit | Wrangler JK 2Dr. & Unlimited

4in Jeep Lift Kit | Wrangler JK 2Dr. & Unlimited

Starting At*: $846 - $1,506
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Make: Make
Model: Model
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  • This is a complete coil spring suspension lift kit for Jeep Wrangler JK
  • Provides 4” lift height
  • Includes adjustable front Reflex track bar, related brackets, front and rear Superlift shocks, 5100 Series Bilstein shocks, or Fox shocks
What does it include?
  • Front and rear coil springs, sway bar correction, shocks, rear axle mounted track bar bracket, brake line brackets, and all specific hardware
  • REFLEX front adjustable track bar.
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation

This is the Superlift 4 inch lift kit with Superlift shocks, Bilstein shocks, or FOX shocks for the 2007-2018 Jeep Wrangler JK Unlimited.

Superlift’s 4” lift for the Jeep Wrangler JK with Superlift shocks, Bilstein shocks, or FOX shocks is the ultimate combination of performance and value. Pre-set replacement coil springs minimize settling, provide exceptional ride quality and the rear coils are rate specific for 4 door models.

Front track bar correction is accomplished via a new REFLEX adjustable track bar. This route is preferred over using a relocation bracket because the bar's arc of travel must remain in sync with the drag link's arc of travel; if they get out of sync, steering wheel "kick" will result. A track bar relocation bracket is used at the rear axle since there are no steering geometry issues to contend with. Compression travel is controlled via unique machined aluminum receiver cups in the front and replacement closed-cell foam dampeners in the rear. New front axle alignment cams, extended length sway bar links with factory style, tie-rod type upper ends, front / rear brake hose relocation brackets and emergency brake cable brackets are also included. Nothing is left unattended with this kit and it is packaged complete with Superlift Shocks, custom valved Bilstein Shocks, or FOX shocks.

This 4-inch lift kit is compatible with the factory stability control program.

NOTE: Front and rear REFLEX Control Arms are offered separately, see Options Listings.

NOTE: Adjustable REFLEX front track bar included.

NOTE: Rubicon models must order #5712 front sway bar.

Tire Wheel Backspacing Offset
35 x 12.5 17 x 9 4 - 4.75 -


IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate. Actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers' wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.

  • Installation time: 5 hours
  • Difficulty level: 3 of 5

NOTE: Front and rear REFLEX Control Arms are offered separately, see Options Listings.

NOTE: Adjustable REFLEX front track bar included.

NOTE: Rubicon models must order #5712 front sway bar.

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