Exterior Components› Body Panels and Components

Rock Jock

Johnny Joint Rod End 2 Inch Machined Press-In 2 Inch X .500 Inch Ball Internally Greased Incl. Greasable Bolt Fits JL/JT Front End Housing (All Factory Axle Housings) RockJock 4X4

$88.67

SKU: R01U RJ-301000-101

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

It replaces the stock upper control arm bushing with a durable urethane-shelled steel ball joint. This joint offers over 30 degrees of quiet, shock-dampening articulation without the excessive deflection of softer flex joints.

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

BrandRock Jock
Part NumberR01U RJ-301000-101

Videos

RockJock Antirock Install on Jeep JL/JT

RockJock Antirock Install on Jeep JL/JT
RockJock CurrectLync Extreme Steering Installation If you rock crawl, you need this!

RockJock CurrectLync Extreme Steering Installation If you rock crawl, you need this!

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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