Rock Jock
Antirock Sway Bar 50 Inch Long x .850 Inch Diameter x 25 Spline RockJock 4X4
SKU: R01U RJ-204002-1
Description
Part #: RJ-204002-1
RockJock's 50 inch long x .850 inch diameter Antirock sway bar only features 4340 heat treated chromoly construction and is 25 spline on both ends. This bar is used in their 4-door JL rear Antirock sway bar kits and JL rear Antirock kits.Features:Antirock Sway Bar45 1/2 Inch Long x 1.125 Inch Diameter35 SplineColor: Semi-Gloss BlackFinish: Powdercoat
Antirock (R) Sway Bar | 50 in. Long x 0.850 in. Dia. x 25 Spline
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 RJ-204002-1 |
Videos
John Currie on AntiRock Sway Bars How they work and the basic design
ROCK JOCK ANTiROCK INSTALL
BRONCO SWAY BAR - ROCK JOCK ANTIROCK FRONT SWAY BAR | The Bronco Adventures
Will The Anti Rock Sway Bar Fix Your Jeep?!
ROCKJOCK ANTIROCK SWAY BAR INSTALL On Our Jeep JLUR!
Rock Jock Anti Rock VS Factory electric sway bar disconnect Jeep JL
The BEST of the BEST Jeep Sway Bars
ROCKJOCK ANTIROCK SWAY BAR INSTALL On Our Jeep Wrangler TJ!
RockJock's Jeep JL Rear Antirock Sway Bar Installation.
BEST SWAY BAR EVER!! Jeep JK Anti rock Sway bar install and comparison
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