Unfortunately, the Currie J-arm suspension I installed is discontinued, but the triangulated system includes Johnny Joint adjustable upper control arms that eliminate the need for a rear track bar, which in turn eliminates suspension restrictions caused by the track bar. The longer J-shaped lower arms mount on the backside of the axletube, correcting the stock geometry and providing a neutral rear suspension and increased travel. I don't have any plans to swap it out. I've used this suspension before, and it fits my needs perfectly.
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