Home » Jeep Lift Kits & Suspension » Lift Kits » Rubicon Express 4.5" Super-Flex™ Suspension System with Adjustable Upper & Lower Control Arms for 07-16 Jeep® Wrangler JK 2 Door

Rubicon Express 4.5" Super-Flex™ Suspension System with Adjustable Upper & Lower Control Arms for 07-17 Jeep® Wrangler JK 2 Door

The Quadratec® Difference
Starting at
The 4.5-inch Super-Flex™ suspension system is for enthusiasts looking for the best short arm suspension system that retains the factory mounting locations. Kit features great ride quality and phenomenal performance. Features include new Rubicon adjustable upper and lower control arms with our Super-Flex™ spherical ball joints, replacement lift springs extended bump stops, longer front stainless steel brake lines. This suspension will allow the use of 37 x 13.50 tires.

Check out the optional AEV ProCAL Module, a great finishing touch to any lift kit as it can reprogram your vehicles computer compensating for gear ratio and tire size changes after lift kit installation not to mention many other additional features.
Installation Notes
Installation Difficulty:
Level 3Advanced
Drilling Required Front and Rear Driveshaft modifications required Monotube Shock Kit available.
Installation Time: 8-10 hours
Parts Included

Front Sway Bar Disconnect
Rear Sway Bar End Links
Front Coil Springs
Rear Coil Springs
Front and Rear Bumpstops
Front and Rear Extended Steel Braided Brake Lines
Front Track Bar
Rear Track Bar Bracket
Adjustable Control Arms Front & Rear
Upper Rear Super-Flex Adjustable Control Arms

  • Lift Height (Lift Kits): 4.5 or 4.50, 4.5
  • Shocks Included: Without Shocks or With Shocks
  • Lift Height Range: 3 - 4.5 inch
  • Included Parts: Front Lower Control Arms, Front Upper Control Arms, Rear Lower Control Arms, Rear Upper Control Arms
*Please make a selection above to view specs on a specific product
  • Jeep Wrangler 2-Door (JK)

  • 2017 Jeep Wrangler 2-Door (JK)
  • 2016 Jeep Wrangler 2-Door (JK)
  • 2015 Jeep Wrangler 2-Door (JK)
  • 2014 Jeep Wrangler 2-Door (JK)
  • 2013 Jeep Wrangler 2-Door (JK)
  • 2012 Jeep Wrangler 2-Door (JK)
  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)
Part NumberCatalog #OptionPrice
RE712816300.6036Without Shocks$2,159.99
RE7128M16300.6037With Monotube Shocks$2,299.99
RE7128T16300.6038With Twin Tube Shocks$2,234.99
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