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RockJock Antirock Sway Bar 50in Long x 1.125in Dia. x 28 Spline

SKU: ROKRJ-204001-1

Sway Bars

ROK Antirock Sway Bars...

RockJock Antirock Sway Bar 50in Long x 1.125in Dia. x 28 Spline

SKU: ROKRJ-204001-1

Sway Bars

ROK Antirock Sway Bars...

A$852.12
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Sway Bar

Overlanders and Racers! If you've been in need of a heavier rear sway bar to support the added load, and resulting sway) of the addition of a rack, a roof top tent, camping gear, etc. – or – if you are a desert racer needing more control, RockJock has the solution! Their 50 in. wide x 1 1/8 in. O.D. x 28 spline sway bar is a direct replacement for 50 in. wide bars in any of our standard Antirock Sway Bar kits – regardless of application. Because of the larger diameter and spline count of the bar, the sway bar arms must also be replaced with 28 spline arms as well as the sway bar bushings being replaced with larger I.D. bushings. However, with all of the upgrade parts in hand, you simply unbolt the arms from your existing bar, slide the bar out, replace your sway bar bushings, and then install this larger bar and 28 spline sway bar arms! Sway control will be dramatically improved in loaded or racing applications. Bar is constructed of forged 4130 chromoly and finish is semi-gloss black powder coat.

Additional Information

Antirock® Sway Bar; 50 in. Long x 1.125 in. Dia. x 28 Spline;

Data: v4.2 - Upd: 2026-11-08 12:50:57

Features

  • Antirock® Sway Bar Kit

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 10:36:27

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Rockjock, Rock Jock
StreetFX SKU rokRJ-204001-1
SFX Item ID 4306037
Accounting SKU rok-RJ-204001-1
Manufacturer SKU RJ-204001-1
Manufacturer UPC 810038155999
Alternative References RKJ-RJ-204001-1

Antirock Sway Bar, 50 in. Long x 1.125 in. Dia. x 28 Spline

Rock Jock Antirock sway bar kits provide the balanced performance of front and rear suspension for rugged off-road conditions. They give the driver increased traction by balancing and distributing the weight over all four tires. The bars are made of SAE 4130 heat-treated steel for ultimate strength. Kits are available with various components and in sizes for universal and vehicle-specific applications.

Product Attributes
BrandRock Jock
Manufacturer's Part NumberRJ-204001-1
Part TypeSway Bars
Product LineRock Jock Antirock Sway Bars
UPC810038155999
Sway Bar PositionFront or Rear
Front Sway Bar TypeSolid
Front Sway Bar AdjustableFixed
Rear Sway Bar TypeSolid
Rear Sway Bar AdjustableFixed
Front Sway Bar Diameter (in.)1.125 in.
Front Sway Bar Diameter (mm)28.58 mm
Rear Sway Bar Diameter (in.)1.125 in.
Rear Sway Bar Diameter (mm)28.58 mm
Mounting Hardware IncludedNo
Sway Bar ColorBlack
Sway Bar Material4340 chromoly
QuantitySold individually.
NotesSway bar is 50 in. long by 1.125 in. diameter with 28 spline.

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