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Rubicon Express Super-Flex Coupler Assembly - RE3766

universal fit logo


  • Rubicon Express | Part Number: R/ERE3766
  • Joint Details:Finished Joint
  • Fitment:Universal Fit
  • Type:DOM
  • Maintenance:Serviceable
  • Thread Direction :Right


These assemblies are welded, powder coated Rubicon Grey and fully assembled ready for immediate use! Features a small Super Flex housing and 1" threaded coupler used in Rubicon track bars and upper control arms.




Question & Answers

1 Answered question

i need to know what size and thread count of shaft plus if its right hand thread or left hand thread

Asked by wayno from warren mi on

Hi Wayno! This coupler assembly consists of a 1" -14 female coupling, which are right hand threads.

Answered by Aaron S. from warren mi 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