Jeep Wrangler TJ, LJ UnlimitedĀ 4" X-Series lift kit, N2.2 Performance shocks

Product No: PERF661X HK

Availability: In stock


Important Notes

Transfer case drop kit or Slip Yoke Eliminator with CV Driveshaft is recommended to avoid driveline vibration.
Rubicon models do not need a SYE kit or transfer case drop but a CV driveshaft is still recommended.

Driveshaft options

Quick Overview

The 4" X-Series lift kit for the Jeep Wrangler TJ, Unlimited by Rough Country includes front & rear coil springs, front & rear upper and lower adjustable X-Flex control arms, track bar drop brackets, front adjustable track bar, front &r ear stainless steel brake lines, power steering pitman arm, front sway bar disconnects and four N2.2 Performance shocks.

The X-Flex control arms include Clevite OEM style rubber bushings, flex joints with 2.5" diameter body and huge 1.25" threads that are adjustable from stock up to 6" of lift. All joints are greasable and fully rebuildable. Upper joints pivot up to 20 degrees, Lower joints pivot up to 35 degrees.

Product Attachments

View File661 Instructions    Size: (754.06 KB)

Rough Country PERF661X Jeep Wrangler TJ, Unlimited X-Series Lift Kit

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    • Make: Jeep
    • Model: Wrangler TJ, Rubicon
    • Vehicle: 1997-06 Wrangler TJ, Rubicon 4" X-Series lift kit, N2.2 Performance shocks
    • Tire Size: 33x12.50
    • Upsell: PERF87317 HK, 87308 HK, 1063 HK, 50-7906 HK, 1668TC HK, 1669TC HK


Rough Country lift kit fits the following models:
1997 Jeep Wrangler TJ
1998 Jeep Wrangler TJ
1999 Jeep Wrangler TJ
2000 Jeep Wrangler TJ
2001 Jeep Wrangler TJ
2002 Jeep Wrangler TJ
2003 Jeep Wrangler TJ
2004 Jeep Wrangler TJ, Unlimited
2005 Jeep Wrangler TJ, Unlimited
2006 Jeep Wrangler TJ, Unlimited

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