Rough Country 674X Jeep Unlimited X-Series Lift Kit

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2007-15 Jeep Wrangler Unlimited 4" X-Series lift kit, N2.2 Performance shocks

Product No: 674X HK

Availability: In stock


Important Notes

2012+ models may require exhaust extension 1030. Recommended on 2012-13 Unlimited models is Rough Country's stainless steel Y-pipe assembly 1040 for stock up to 6" of lift.

Quick Overview

It’s time to get that Jeep of yours spruced up and ready to attack some mud, rocks, hills, trails, and so much more! This 4" X-series lift kit for the Jeep Wrangler Unlimited by Rough Country has what you need to make this happen. 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.

Coil correction plates correct the rear coil angle 10 degrees and allows the rear coil spring to function more efficiently. On Automatic equipped vehicles; due to use of an oversize driveshaft from the factory and inadequate factory clearance it may be possible for the front driveshaft to come in contact with the automatic transmission pan tearing the factory boot and rubbing on the shaft. Generally this occurs during heavy articulation when front sway bar links are disconnected and longer shocks are installed. If this is found to occur, the proper procedure would be to replace the oversize factory shaft with an aftermarket smaller diameter shaft to increase clearance between the transmission and front driveshaft. Rough Country does offer these replacement driveshafts. Included in the Rough Country 4” X-series lift kit for the Jeep Wrangler Unlimited are:

· Front and rear 4” Coil Springs
· Upper & Lower Adjustable Control Arms
· Forged Adjustable Track Bar
· Sway Bar Quick Disconnects
· Stainless Steel Braided Brake Lines
· Pitman Arm
· Shock Relocation Brackets
· Coil Correction Plates
· Rear Sway Bar Links
· Rear Track Bar Bracket
· Four Performance 2.2 Series Shocks
· All Necessary Hardware
· Detailed Install Instructions
· Lifetime Replacement Warranty.

Product Attachments

View File673X, 674X Instructions    Size: (1.11 MB)

    • Make: Jeep
    • Model: Unlimited
    • Vehicle: 2007-15 Unlimited 4" X-Series lift kit, N2.2 Performance shocks
    • 2or4: 4WD
    • Tire Size: 35x12.50x17 with 4.5"-4.75" BS
    • Upsell: 5098 HK, 5099 HK, 5071 HK, 5073 HK, 87349 HK, 1146 HK, 1030 HK, 1040 HK,


Rough Country lift kit fits the following models:
2007 Jeep Wrangler JK Unlimited
2008 Jeep Wrangler JK Unlimited
2009 Jeep Wrangler JK Unlimited
2010 Jeep Wrangler JK Unlimited
2011 Jeep Wrangler JK Unlimited
2012 Jeep Wrangler JK Unlimited
2013 Jeep Wrangler JK Unlimited
2014 Jeep Wrangler JK Unlimited
2015 Jeep Wrangler JK Unlimited

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