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  • RJ-182601-101 - 2021-Up Bronco Rear Lower Johnny Joint Control Arms (Aluminum w/ RockNuts)

RJ-182601-101 - 2021-Up Bronco Rear Lower Johnny Joint Control Arms (Aluminum w/ RockNuts)

Details

Details

RockJock’s Johnny Joint Billet Aluminum RockNut Rear Lower Control Arm Set for the 2021-up Bronco provides you with extremely heavy duty, adjustable length control arms to replace your factory control arms. Adjustable control arms are a must for aligning lifted vehicles to get your pinion angle specs. in check!
These arms are CNC machined from 7075-T6 aluminum, feature our patent pending RockNut locking nut technology and our 2 1/2 in. Johnny Joints with massive 1 1/4 in. RH/LH threads!
Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market, feature a smooth steel ball that pivots inside a proprietary urethane shell to provide over 30 degrees (per joint) of quiet, shock dampening articulation - without the excessive deflection found in soft rubber-based flex joints. Johnny Joints deliver a smooth, comfortable on-road ride with the ultimate in off-road capability. They are so trusted, that they are used by multiple commercial suspension companies, for both street and off-road suspension systems.
Arms are fully greasable, fully adjustable and feature machined-in wrench flats. Finished in clear anodize on the arms and gold zinc plating on the Johnny Joint ends.


Kit Fits:

  • 2021-up Bronco – All Models

Kit Includes:

  • Johnny Joint Billet Aluminum Rear Lower Control Arms (Pair)

Adjustment Range:

  • Closed  =  25.100 in.
  • Extended  =  27.000 in.

Component Specs.:

  • Construction  =  CNC machined 2 in. solid 7075-T6 aluminum bar.
  • Wrench Size (RockNut)  =  1 7/8 in. wrench
  • Wrench Size (wrench flat)  =  1 3/4 in. wrench.
  • Adjuster Threads  =  1 1/4 in.-12 RH/LH

Notes:

  • Factory hardware is retained to attach arms to the axle and the chassis.
  • Johnny Joints require non-synthetic, hi-moly lube grease such as our
  • Applicable Johnny Joint Tool for these Control Arms:

Parts List:


Media Hub


  • Watch how-to rebuild a Johnny Joint in 1 minute
  • Watch what grease to use in a Johnny Joint