Chassis Components› Bushings and Mounts
Rock Jock
RockJock JL/JK Johnny Joint Billet Aluminum Control Arms Rear Lower Adjustable Pair
SKU: R01U CE-9807RLAB
Moderate — 2–4 hours
Description
Part #: CE-9807RLAB
RockJocks high end, billet aluminum Johnny Joint rear lower control arms for JL Wrangler and Unlimited and JK Wrangler and Unlimited vehicles are a beautiful addition to any JL or JK build and provide length adjustability allowing pinion angle to be adjusted after the installation of a suspension lift! Arms are constructed of CNC machined billet 6061-T6 aluminum and are finished in black anodizing with machined highlights. 4130 chromoly skid plates bolt on so that they may be replaced in the future if they are damaged. Arms are double adjustable via right hand/left hand 1 1/4 in. thread Johnny Joint rod ends and grade 8 pinch bolts at each end. NOTE: These arms will work with 37s on stock width axles and a 4 1/2 in. backspace wheel. If used with larger tires, you will need to go to a wider axle or wheel spacers. Arms must be used in conjunction with adjustable upper control arms.
Johnny Joint (R) Control Arm Set | Billet Aluminum
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Rock Jock |
| Part Number | R01U CE-9807RLAB |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy