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Rubicon Express 4.5" Super Flex Lift Kit - RE7124

Rubicon Express | Part Number: R/ERE7124


  • Suspension Type: Short Arm
  • Rear Lift Method: Coil Springs
  • Rubicon Express Suspension Type: Super-Flex Short Arm
  • In_Stock: In Stock
  • Lift Height Range: 3 to 4.99 Inches
  • Shocks Included: Does Not Include Shocks
  • Fitment: Direct Fit
  • In_Stock: In Stock


  • 07-Current Wrangler JK, 2-Door
  • Short arm system
  • New PT-Meg Super-Ride bushings, Designed for on and off-road performance
  • Adjustable upper control arms and Fixed lower control arms with serviceable Super-Flex spherical ball joints
  • Includes tuned lift springs, Front and Rear stainless steel brake lines
  • Front and rear CV drive shafts and adapters available
  • Specifically valved mono-tube shocks should be used with this kit for maximum performance
  • 4.5Inch system includes chromoly tie rod flip with 1-ton tie rods
  • Rubicon Express Advantage Lifetime Warranty
  • Max Tire Size: 37" x 12.50


The Super-Flex Suspension System is designed for enthusiasts looking for the best short arm suspension system that retains the factory mounting locations. The Super-Flex system features great ride quality and phenomenal performance. Features include new Rubicon Express adjustable upper and fixed lower control arms with our serviceable Super-Flex spherical ball joints, replacement lift springs, extended bump stops, longer front and rear stainless steel brake lines.


Question & Answers

3 Answered questions

what else do i absolutely have to have with this kit... i've heard sye/driveshafts are a must,is this true ??? if so, what about 3.5" superflex kit same question. 2011 jk sport

Asked by from on

You will only need to purchase shocks. On your JK, a slip yoke eliminator is not required. We do suggest looking into driveshafts, as this lift will cause your stock shafts to wear more quicky. Thanks!

Answered by Craig R. from on

ok so i have read many reveiw's online and all say that the bushings for all RE kit are not the best just wanted to know if anybody that has this kit or any other RE kits that every thing is holding up. i know that they closed and i heard that this is why.......so thanks for the help.

Asked by from on

In the past, some customers may have experienced less than desirable performance from these bushings. Since then, however, Rubicon Express has addressed this issue and delivered a revamped, higher-quality bushing. Rubicon Express is so confident in the new bushings that they are now offering a lifetime warranty on bushings. Please see this video more information. http://www.youtube.com/watch?v=je7R-tNPAes

Answered by Craig from on

hvae you guys heard good fead back on this lift and is it upgradeable to the lond arm upgarde kit. thanks alot.

Asked by from on

We have heard great feedback on this kit, this is an all-inclusive kit that flexes great offroad and rides very nice on the road. I’ve personally experienced this kit on a 4 Door JK this year while visiting the Rubicon Trail. I was shocked that I was driving and riding in a short arm suspension JK. I couldn’t believe the performance and when we were done with the trip we drove just over 50 miles back to Sacramento for me to catch my flight. I was thrilled with the performance of this kit and the ride, you won’t be disappointed. This kit is also upgradable to the Long Arm Suspension if you decide to go that route in the future.

Answered by Jamey from on


Rubicon Express has such a strong commitment to producing high quality Jeep suspension systems that it offers a lifetime, transferable hassle free warranty on all its products. It is a true lifetime warranty that can be used by the original owner of the tenth owner of the Jeep. The warranty covers all components, even down to the Super-Ride bushings. Rubicon In addition, Rubicon Express offers a wide variety of builder parts for customizing a build. All builder parts use the highest quality materials, components and manufacturing processes, insuring the built out rig will perform at the highest level possible. Rubicon Express has anything the builder needs from axle bracket kits to HD superflex joints, super-ride bushing kits to control arm brackets and much more. Shop Rubicon Express Now

This Product Fits the Following:

  • 2017  Jeep  Wrangler (JK)  Rubicon  
  • 2017  Jeep  Wrangler (JK)  Sahara  
  • 2017  Jeep  Wrangler (JK)  Sport  
  • 2016  Jeep  Wrangler (JK)  Rubicon  
  • 2016  Jeep  Wrangler (JK)  Sahara  
  • 2016  Jeep  Wrangler (JK)  Sport  
  • 2016  Jeep  Wrangler (JK)  Sport S  
  • 2016  Jeep  Wrangler (JK)  75th Anniversary  
  • 2015  Jeep  Wrangler (JK)  Rubicon  
  • 2015  Jeep  Wrangler (JK)  Sahara  
  • 2015  Jeep  Wrangler (JK)  Sport  
  • 2014  Jeep  Wrangler (JK)  Rubicon  
  • 2014  Jeep  Wrangler (JK)  Sahara  
  • 2014  Jeep  Wrangler (JK)  Sport  
  • 2013  Jeep  Wrangler (JK)  Rubicon  
  • 2013  Jeep  Wrangler (JK)  Sahara  
  • 2013  Jeep  Wrangler (JK)  Sport  
  • 2012  Jeep  Wrangler (JK)  Rubicon  
  • 2012  Jeep  Wrangler (JK)  Sahara  
  • 2012  Jeep  Wrangler (JK)  Sport  
  • 2011  Jeep  Wrangler (JK)  Rubicon  
  • 2011  Jeep  Wrangler (JK)  Sahara  
  • 2011  Jeep  Wrangler (JK)  Sport  
  • 2011  Jeep  Wrangler (JK)  70th Anniversary  
  • 2010  Jeep  Wrangler (JK)  Rubicon  
  • 2010  Jeep  Wrangler (JK)  Sahara  
  • 2010  Jeep  Wrangler (JK)  X  
  • 2010  Jeep  Wrangler (JK)  Sport  
  • 2009  Jeep  Wrangler (JK)  Rubicon  
  • 2009  Jeep  Wrangler (JK)  Sahara  
  • 2009  Jeep  Wrangler (JK)  X  
  • 2008  Jeep  Wrangler (JK)  X  
  • 2008  Jeep  Wrangler (JK)  Sahara  
  • 2008  Jeep  Wrangler (JK)  Rubicon  
  • 2007  Jeep  Wrangler (JK)  Rubicon  
  • 2007  Jeep  Wrangler (JK)  Sahara  
  • 2007  Jeep  Wrangler (JK)  X  


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