Jeep LJ Fastback Laser Notched Full Roll Cage Kit

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GenRight Fastback Cage for the Jeep LJ Unlimited (shown with optional V-Bar, Harness Bar, and X-bar

  •  Aluminum Roof for LJ Fastback Roll Cage
  • Filler piece from Aluminum roof to windshield on a TJ, LJ, YJ, CJ with GenRight cage
Jeep LJ

This is the Fastback style Roll Cage kit for the Jeep LJ Unlimited from GenRight Off Road.

It is a complete replacement roll cage kit for your Jeep Wrangler Unlimited LJ (2003 - 2006).

All the tubes are cut to length, notched and puzzled to fit together, you just need a welder to put it all together!

This is the same roll cage we put in the Silver Surfer LJ, that was built here at GenRight.


  • Hardcore Fastback (front seats only) style cage.
  • Designed for maximum visibility and clearance through tight trails.
  • Will fit a factory hard top (or factory soft top w/optional door surround adapter kit and some mods to the soft top frame).
  • Does not require cutting the dash, there is clearance for both hard of soft doors (without rubbing).
  • Made from 1-3/4" x .120" heavy wall D.O.M. (Drawn Over Mandrel) seamless tubing.
  • All the tubes are precision laser cut and mitered to size, then mandrel bent so they fit together, like a giant puzzle.
  • Includes all new Laser Cut and CNC formed heavy duty brackets to mount the cage in your Jeep.
  • Kit can be shipped to you by UPS in three boxes.
  • Includes everything pictured.
  • This hardcore model includes all "option" bars (at the dash and behind the seat X, etc.) for more protection.
  • Can be used with both 5 point shoulder harnesses AND factory seat belts (adapter bracket kit included).
  • Includes detailed installation instructions.
  • Made in U.S.A.!


  • The Fastback cage does not offer protection for passengers (children or adults) in a rear mounted seat! DO NOT order this if you are running a rear seat!
  • This kit is sold un-welded - requires MIG or TIG welding by the end user (or qualified installer).
  • This KIT requires complete removal of the stock roll bar (and most of the interior) to install the new cage.
  • The soft door surrounds will need to be modified to fit cage properly.
  • Some trimming of the laser cut tubes may be required if your Jeep is not showroom perfect or straight.
  • Due to the grab handle placement on the A-pillar, the corner of the sun visors will need to be trimmed to swing properly.
  • If there is any chance you want an aluminum roof, it is MUCH more economical for shipping to order it with the cage.


3 Reviews

  • 5

    Posted by Brad on Jul 11th 2021

    Couldn't be happier with the way my fastback LJ cage looks. Went together very easy, fitment was spot on, and well thought out design. I hope to never have to use the cage but I'm confident I'll be safe in the event I need to use it. 10/10 would purchase again.

  • 5
    Best on the market!

    Posted by Kelly S. on Oct 1st 2020

    I really like the way this cage looks! I also got the aluminum roof upgrade that I would recommend. This is the best on the market. Get and install all the extra bars, don't mess around with your safety.

  • 5
    Never thought it could be so easy

    Posted by Jeepdaddy on Oct 2nd 2018

    Very complete cage kit! Every part -numbered ,notched, perfect fit - was tacked up in one night then pulled and finish welded the next night !