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Rock Jock

Johnny Joint Kit 07-18 Wrangler JK Front End Housing (30 or 44) Reqs. Welding RockJock 4x4

$255.00

SKU: R01U CE-9102JK

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Description

Part #: CE-9102JK

RockJocks Front Axle Housing Johnny Joint Kit for JK Wrangler and Unlimited vehicles replaces the front differential housing upper control arm bushings Johnny Joint rod ends to get maximum articulation out of your suspension! This kit includes a Johnny Joint insert for gear case ear and installation tool, as well as 1 in. thick flame-cut steel upright for the tube side, with the Johnny Joint already installed. This kit has you cut off the top of the stock bracket that is on the tube and install the new RockJock piece into the existing bracket base. You then weld the RockJock piece to the existing bracket base. This allows for no welding to be done on the tube, resulting in no warpage of the tube. This kit requires cutting and welding equipment for installation! Greasable hardware included. NOTE: this kit is for use on any factory Dana 30 or 44 differential only!

Differential Housing Johnny Joint (R) Kit | Front | For use w/Dana 30 or 44

MIA's Description

The RockJock Johnny Joint Front End Housing Kit (CE-9102JK) replaces factory front differential housing upper control arm bushings with Johnny Joint rod ends, providing maximum articulation for 2007-2018 Jeep Wrangler JK and 1999-2004 Jeep Grand Cherokee WJ models. Cutting and welding are required for installation.

Fitment

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Specifications

BrandRock Jock
Part NumberR01U CE-9102JK

Videos

How-To Rebuild a Johnny Joint

How-To Rebuild a Johnny Joint
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Currie TJ Johnny Joint Upgrade

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.

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