Quand l'imagerie rvolutionne la connaissance du systme visuel Le RockJock JK Front Lower Johnny Joint Control Arms (Billet Aluminum) (2007 2018 Wrangler). RockJock's Johnny Joint Double Adjustable Front Lower Control Arm Set for all JK Wrangler and Unlimited models provides you with extremely heavy duty, adjustable length control arms to replace your factory control arms. Adjustable arms are a must for aligning lifted vehicles to get your caster specs. in check! These arms feature CNC machined solid billet 6061 T6 aluminum bodies that are black anodized with machined highlights, adjustable 2 1 2 in. Johnny Joints on both ends and bolt on, replaceable 4130 chromoly skid plates to protect those beautiful arms! Johnny Joints, the original and most durable high articulation urethane suspension joint on the market. Johnny Joints 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. Learn more here. Arms are fully greasable via zerk fittings. Finish is black anodize with machined highlights on the arms and gold zinc plating on the Johnny Joint adjuster ends. Kit Fits: JK Wrangler Unlimited (4 door) All Models (see notes) JK Wrangler (2 door) All Models (see notes) Kit Includes: Johnny Joint Double Adjustable Front Lower Control Arms (Pair) (2) Bolt On 4130 Chromoly Skid Plates (4) Rubber Grommets (force arms to return to an upright position) Adjustment Range: Closed 24. 150 in. Extended 27. 380 in. Notes: Arms will work with 37 in. tires, 4 1 2 in. backspace wheels and stock axles. Larger tires or shallower backspace wheels will require wider width axles no exception! Adjusted as short as these arms will go, they start out 3 8 in. longer than stock control arms! Factory hardware is retained to attach arms to the axle and the chassis Arms are fabricated from CNC machined solid 6061 T6 aluminum Adjusters ends feature 1 1 4 in. 12 RH LH threads Grade 8 pinch bolts at each end retain adjusters Johnny Joints require non synthetic, hi moly lube grease such as our CE 9013G Applicable Johnny Joint Tool for these Control Arms: CE 9110T Parts List: Complete Johnny Joint Adjuster End (RH Thread): CE 9114 Complete Johnny Joint Adjuster End (LH Thread): CE 9114L Johnny Joint Rebuild Kit: CE 9110RK Johnny Joint Pivot Ball: CE 91102 Bolt On Skid Plates: CE 9807FAS Rubber Grommet (keeps arms upright): CE 9600K218 Zerk Fitting (on Arms & Johnny Joints): CE 1103K21