4 Inch Jeep Suspension Lift Kit 04-06 4WD Wrangler TJ Unlimited Rough Country

SKU: 90730 | Weight: 62.30 lbs. / 68.80 lbs.
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Who says your daily driver and your weekend warrior can't be the same vehicle? The 4-inch N3-Series Kit for Jeep TJ was engineered by Rough Country's Research and Development Team to give the perfect blend of off-road performance and smooth highway ride.

A set of application tuned lifted coil springs are included in this kit along with a set of tubular lower control arms outfitted with rubber Clevite bushings for the best in vibration dampening. The 4-inch N3-Series kit also includes a tubular transfer case drop kit track bar bracket; and a full set of extended sway bar links.

Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality.

With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body this shock offers up to 36kN Tensile Strength for a long lifespan of impressive vibration dampening. Features natural rubber bushings and an eye-catching metallic silver paint.


  • Easy bolt-on installation
  • Increased ground clearance
  • Levels the front with the rear of the vehicle coil springs are based on OEM spring rates for a stock ride quality
  • Solid tubular transfer case drop maintains proper driveshaft angles to avoid vibrations
  • Control arms include Clevite brand OEM style rubber bushings
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use


  • Automatic transmission models may Require a SYE and CV Drive Shaft to fix driveline vibrations
  • Adjustable lower control arms [Part Number 1190] may also be Required in conjunction with the SYE and CV Drive Shaft.


  • Sold As Kit
  • Doors 4 Door
  • Drive 4WD
  • Lift Height 4.0 inch
  • Mount Style Bolt On
  • Front Components Lifted coil springs Lower fixed control arms Extended sway-bar links Transfer case drop kit Hardware
  • Rear Components Lifted coil springs Lower fixed control arms Extended sway-bar links Track bar drop bracket Hardware


  • 4WD

Tech Info:

  • CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

System Components:

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