Suspension and Components Sway Bars and Components

Rock Jock

RockJock Antirock Sway Bar Torsion Bar (40in Long x .770in Dia. x 25 Spline)

$297.00

SKU: R01U RJ-204003-1

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: RJ-204003-1

RockJock's Antirock Sway Bar Torsion Bars are available in various lengths and diameters to accommodate bolt-on and custom vehicle builds and various applications from crawler to overlander.For ultimate strength and durability, Antirock bars are forged and heat treated 4340 chromoly, just like you would find in professional off-road competition sway bars.This specific bar is 40 in. long from tip to tip, standard 1 in. OD at the ends with 25 splines and .770 in. diameter in the center.Kit Fits:Universal ApplicationKit Includes:(1) Sway Bar Torsion Bar (40 in. long x 1 in. x 25 spline)Component Specs:Length=40 in. (tip to tip)Spline Count=25OD (of splines and bushing surface)=1.000 in.OD (of center of bar)=.770 in.Threads (in ends of bar)=5/16 in.-24 x 1 1/8 in. deepFinish=semi-gloss black powder coat (bushing surface and splines masked)Notes:Any 25 spline arms we offer will fit this bar

Antirock (R) Sway Bar | 40 in. Long X .770 in. Dia. X 25 Spline

MIA's Description

The RockJock RJ-204003-1 is an Antirock Sway Bar, 40 inches long with a .770 inch diameter and 25 splines, made from forged and heat-treated 4340 chromoly for universal off-road applications.

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Specifications

BrandRock Jock
Part NumberR01U RJ-204003-1

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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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