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Skyjacker 4" Bent Arm Rock Ready I Suspension Lift Kit with Nitro Shocks by Skyjacker

Part no: SJ-TJ40RR1KN

$2,059.99 + free Shipping
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This product fits only specific vehicles. Select your vehicle to ensure it fits.

Product Details

Important Notes:

  • Vehicles with 4 cylinder engines and/or soft tops will sit a little higher due to the weight difference.
  • 6 speed models may require additional modification.
  • Order part# SJ-JUL48SFX to make Rock Ready II, which includes upper front and rear links.

Required Parts by Manufacturer:

  • A Drop Pitman Arm, SJ-JA850, is required for Manual Steering.


  • 1997-2002 Jeep Wrangler TJ
  • 2003-2006 Jeep Wrangler TJ & Rubicon Models


The Skyjacker 4" Bent Arm Rock Ready I Suspension Lift Kit conquers the rock crawling suspension market for your Wrangler. Incredible 4" of lift allows for maximum articulation and tire clearance without steering problems and tire rubbing.

Product Details:

  • 4" Bent Arm Rock Ready I Lift Kit
  • Conquers the Rock Crawling suspension market
  • Allows for larger tires

Parts Included:

  • 2 Front Nitro Shocks
  • 2 Rear Nitro Shocks
  • 2 Front Coil Springs
  • 2 Rear Coil Springs
  • 4 Rebuildable Rod Ends
  • 4 Long Arms with Lower Links
  • 1 Front Brake Line Set
  • 1 Rear Brake Line
  • 1 OEM Steering Stabilizer
  • 1 Power Steering Drop Pitman Arm

Years Covered:

1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006

For California residents: Proposition 65 Warning

Vehicle Fitment

1997-2006JeepWrangler TJ

Additional Information

SKU AliasesSJ-TJ40F, SJ-TJ40R, SJ-TJ40RRX, SJ-TJ40XRR1, SJ-N8025, SJ-N8028
Maximum Tire Size33"
Lift Height4"
Shocks IncludedYes

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