Made in the USA Since 2006

Laser Notched Tube Set (Fastback) to convert TJ to LJ Cage

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  • The GenRight Cage Harness Bar Kit includes aluminum side plates (as pictured)
  • 1-3/4" tube X-Bar for the GenRight TJ, LJ, YJ and CJ cages.
  • Dash V-bar for the GenRight TJ & LJ Roll Cage kits
  • Optional C-pillar add on bar, ties the two C-pillars together

This is a set of Laser Cut and Puzzled tubes to convert an existing GenRight TJ Cage (GRC-2001) to a Fastback LJ Cage.

This is a kit and will require cutting apart your existing cage and welding on these longer tubes.


  • Works with factory hard (optional factory soft top adapter kit is available).
  • Can be used with hard (full or half) doors or soft doors.
  • Standard LJ Cage tubes provide protection for rear seat passengers too.
  • Made from .120" thick wall 1 3/4" D.O.M. (Drawn Over Mandrel) seamless tubing.
  • All the tubes are CNC Mandrel Bent and Laser Cut with keys for a precision, puzzle like assembly.
  • Includes some new mounting plates.
  • Optional re-enforcement bars are available (at the dash and behind the seats) and recommended for maximum protection.
  • Includes bracket mounting kit to accept all the factory seat belts.
  • 100% Made in U.S.A.


  • You MUST have the Behind the seat B-pillar X-bar kit (GRC-2052) to run the Fastback style cage.
  • Also available in a Standard LJ cage configuration (GRC-5000).
  • This kit is sold un-welded and welding is required by the end user.
  • It is always best to build the roll cage in the Jeep it will be used in.
  • Both factory seat belts and 5-point harnessed can be used.
  • After welding the cage, it is possible to remove the entire roll cage for powder coating.
  • See Cage Options when checking out.
  • Due to the grab handle placement on the A-pillar, the corner of the sun visors will need to be trimmed to swing properly.
  • Yes, our LJ cage aluminum roof will fit this cage too.

Optional Accessories:


Jeep TJ

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