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RockJock RockNut billet aluminum Johnny Joint rear upper control arm set for 2021-up Ford Bronco replaces factory rear upper arms with fully adjustable, double-adjustable arms for alignment of lifted vehicles. The set is aimed at installers who need adjustable length control arms. Arms are CNC machined from 7075-T6 aluminum, use 2.5 in Johnny Joints with large 1.25 in RH/LH threads, feature patent-pending RockNut locking nuts, machined wrench flats, full greasability and a clear anodize finish with gold zinc-plated joint ends.
RockJock 2021+ Bronco RockNut Billet Aluminum Johnny Joint Rear Upper Control Arm Set Adjustable
