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Rough Country 4" X-Series Long Arm Suspension Lift Kit with Performance 2.2 Shocks by Rough Country

Part no: RC-90222

$1,599.95 + free Shipping
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This product fits only specific vehicles. Select your vehicle to ensure it fits.

Product Details

Important Notes:

  • Does not fit AWD models
  • Transfer case skid plate does not fit models equipped with NP249 transfer case
  • Models equipped with CV style front drive shaft may result in drive shaft vibration - If this occurs, replacing the drive shaft, axle yoke, and/or transfer case yoke will need to be performed to rid the vehicle of driveline vibration
  • Exhaust will have to be cut and rerouted to make sure it is away from the moving components
  • Recommended Tire Size 31x10.50 R15
  • Recommended Wheel Backspacing: Factory


Boasting some impressive features, the ZJ Longarm Kit is a comprehensive package including everything needed for a great suspension lift while maintaining the vehicle's crucial center of gravity. The kit includes adjustable high-clearance X-Flex upper and lower control arms with Clevite bushings and features rebuildable X-Flex joints. This lift kit features high-clearance components with a front y-link and rear 4-link control arm design. This promotes extreme axle flex while keeping pinion angles optimized. Our new forged adjustable track bar is also included in this kit!

Rough Country's 4" X-Series Long Arm Suspension Lift System - 90222

Product Details:

  • Increased ground clearance
  • HD 1/4" thick crossmember
  • Lower control arms feature high clearance design
  • Front adjustable track bar is made of forged solid steel
  • Extreme travel long arms keep optimum alignment and give optimum articulation
  • Flex joints feature massive 2.5" diameter body and 1.25" threads
  • Joints are fully rebuildable and greasable
  • Upper joints pivot up to 20 degrees
  • Lower joints pivot up to 35 degrees

Parts Included:

  • (2) Front N2.0 Shocks
  • (2) Rear N2.0 Shocks
  • (2) Front Coil Springs
  • (2) Rear Coil Springs
  • (2) Front Adjustable Upper Control Arms
  • (2) Front Adjustable Lower Control Arms
  • (2) Rear Adjustable Upper Control Arms
  • (2) Rear Adjustable Lower Control Arms
  • (1) Front Crossmember
  • (2) Rear Long Arm Frame Brackets
  • (1) Transfer Case Skid Plate
  • (1) Front Track Bar Bracket
  • (1) Rear Track Bar Bracket
  • (2) Front Sway-Bar Quick Disconnects
  • (1) Front Forged Adjustable Track Bar
  • (2) Rear Brake Line Brackets
  • (2) Front 3" Bumpstops
  • Installation Hardware
For California residents: Proposition 65 Warning

Vehicle Fitment

1993-1998JeepGrand Cherokee ZJ

Additional Information

BrandRough Country
SKU Aliases90222
Maximum Tire Size31"
Lift Height4"
Shocks IncludedYes
Suspension TypeLong Arm

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