A worn control arm joint puts slop into the rear suspension and takes away the alignment adjustment. This replacement TeraFlex large adjustable control arm joint has a right-hand thread and fits the axle end of the rear upper and lower arms. Each joint is sold individually, so order one for every end being replaced. Thread it in, set the arm length again, and the rear suspension holds its alignment.
MPN 4116260 · UPC 843885025764
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