Home » Jeep Lift Kits & Suspension » Lift Kits » Rock Krawler 3.5" X-Factor Mid Arm System for 07-16 Jeep® Wrangler JK

Rock Krawler 3.5" X-Factor Mid Arm System for 07-17 Jeep® Wrangler JK

The Quadratec® Difference
Starting at
For the Ultimate Short Arm lift, Rock Krawler Suspension has produced the X-Factor Series. X-Factor Systems are the highest performing kits on the market today made with best materials available. Included in all X-Factor Systems are completely adjustable upper and lower control arms, track bars, and sway bar end links. X-Factor Lift kits also push your rear axle back 1"” to properly center the axle in the vehicles wheel opening. You can either purchase shocks separately, or you can select one of Rock Krawler's proven RRD 2.0 Prodigy shock options.
  • Complete Bolt in System
  • Excellent Highway Ride and Handling
  • Greatly Improved Off-Road Ability
  • Fully Adjustable
  • High Clearance Lower Control Arms Front and Rear
  • Long Travel Functional Multi Rate Coil Springs
  • Repositions the Rear Axle Back 1"
  • 33" or 35" Tires (OEM Fenders)
  • 38" Tires (Flat Fenders)
  • Abuse Proof Lifetime Warranty on All Hard Parts
  • Upgradeable to any other Rock Krawler System
Installation Notes
Installation Difficulty:
Level 3Advanced
Parts Included
  • (4) Long travel functional multi rate coil springs
  • (2) Double adjustable track bars made from 1.5" solid alloy steel with Anti-Wobble joints
  • (4) High clearance adjustable lower control arms made of 1.625" solid alloy steel
  • (2) High misalignment double adjustable front upper control arms made from 1.25" solid alloy steel
  • (2) High misalignment double adjustable rear upper control arms made from 1.25" solid alloy steel
  • (2) Adjustable front sway bar disconnects
  • (2) Rear extended sway bar links
  • (1) Rear track bar relocation bracket
  • (4) Long travel stainless steel brakes
  • (1) Pair of sway bar straps
  • (2) Rear coil spring degree wedges
  • (2) Front RRD 2.0 Prodigy shocks (when selected)
  • (2) Rear RRD 2.0 Prodigy shocks (when selected)
  • Includes all Hardware and detailed Instructions
Limited Lifetime Warranty
  • Color: Black
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
Part NumberCatalog #Wrangler Model Shock OptionPrice
JK35XF-416189.204607-17 Wrangler Unlimited JK 4 DoorWithout Shocks$1,899.00
JK35XF-216189.200507-17 Wrangler JK 2 DoorWithout Shocks$1,899.99
JK35XF-4S116189.220307-17 Wrangler Unlimited JK 4 DoorEmulsion Shocks$2,699.00
JK35XF-4S216189.220407-17 Wrangler Unlimited JK 4 DoorRemote Reservoir Shocks$3,199.00
JK35XF-2S116189.220107-17 Wrangler JK 2 DoorEmulsion Shocks$2,699.00
JK35XF-2S216189.220207-17 Wrangler JK 2 DoorRemote Reservoir Shocks$3,199.00
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