If you're doing a complete control arm upgrade, here's a complete package that will save you some money.
The TeraFlex JK FlexArm system can be added to any existing suspensionlift. It includes all lower and upper FlexArms. FlexArms allow custom pinion and caster angles to be set for proper alignment, they also are used to re-center the axle in the wheel well for proper suspension movement, and torestore factory wheelbase.
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