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Jeep JKU 4 Door 4 Inch Lift Suspension System w/ 8 Alpine Flexarms and Track Bar No Shocks 07-18 Wrangler JKU TeraFlex

SKU 1156401
Original price $ 2,398.99 - Original price $ 2,398.99
Original price
$ 2,398.99
$ 2,398.99 - $ 2,398.99
Current price $ 2,398.99

The TeraFlex JKU 4 Inch Lift Suspension System w/ Eight (8) Adjustable Alpine Flexarms and Track Bar delivers the necessary components to lift your JKU to conquer the most extreme trails and conditions.

Every TeraFlex suspension system is engineered with drivability and performance in mind. Properly developed suspension geometry, roll center, load tuning ensure that all factory stability controls remain functional and within the parameters that Jeep originally engineered into the vehicle.

Not only do TeraFlex kits drive straight, but they will crawl over anything to get you there and back!

  • JKU 4-Door 4 Inch Lift Suspension System w/ 8 Alpine Flexarms and Track Bar - No Shocks
  • Polyurethane spacers
  • Steel springs, Flexarms, and components
  • Black Powdercoat Finish
  • Sold As A Kit
  • SKU: 1156401


  • 2007-2018 JKU Wrangler Unlimited (4-door)


  • Lift Height: 4 Inches
  • Max Tire Diameter: 37 Inches


  • 4 inch lift coil springs
  • Fully adjustable Alpine flexarms - set of 8
  • HD forged adjustable front track bar
  • Bump stops
  • Front and rear brake lines
  • Front brake line anchor kit
  • Front sway bar disconnects
  • Rear track bar bracket
  • Rear sway bar links
  • All necessary hardware
  • And more


  • This is a very heavy item and must be shipped by freight truck
  • Requires aftermarket wheels w/ 4.5 inch backspacing or less - or Offset Wheel Adapters (P/N 1055000) for stock wheels
  • 2012-2018 JK/JKU models require Exhaust Spacers (P/N 2610000) or other exhaust modification for proper driveshaft clearance
  • Driveshaft modifications are highly recommended with this suspension system. See the TeraFlex Rzeppa High Angle CV Kit (P/N 1744014)
  • Install Time: 8 Hours