ST Suspensions Rear Sway Bar

2004–2006 Scion xA / xB

51284

Overview:

The ST Suspensions Rear Sway Bar for the 2004 to 2006 Scion xA and xB is a precision-engineered suspension upgrade designed to reduce body roll and improve handling dynamics. This rear anti-sway bar replaces the factory unit to provide enhanced cornering stability and a more connected driving experience. Ideal for enthusiasts seeking improved chassis control without sacrificing ride comfort, this sway bar delivers noticeable improvements in vehicle responsiveness and balance.

Developed with over 25 years of suspension design expertise, the ST Suspensions Rear Sway Bar is a direct-fit component that enhances your Scion’s rear suspension performance, making it a perfect upgrade for street driving, spirited weekend runs, or light track use.

Key Features:

Engineered for performance and durability, the ST Suspensions Rear Sway Bar offers multiple adjustment settings and premium components to tailor handling characteristics to your preference.

• 21mm (13/16 inch) diameter solid steel bar for increased stiffness
• Three-position adjustable end links allowing 20%, 58%, and 133% stiffness increases over stock
• Equipped with spherical bearing (heim joint) links for precise adjustment and unrestricted movement
• Cold-formed solid steel construction with swedged ends for superior strength and reliability
• Includes high-grade mounting hardware and durable polyurethane bushings
• Powder-coated finish for long-lasting corrosion resistance and aesthetic appeal
• Designed to balance improved handling with ride comfort

Construction & Design:

The ST Suspensions Rear Sway Bar is crafted from cold-formed solid steel, ensuring exceptional strength and rigidity to withstand aggressive driving conditions. The swedged ends enhance the bar’s durability by providing a secure and robust connection to the adjustable heim joint links. These spherical bearing links allow for precise tuning of the sway bar stiffness while minimizing binding and wear.

Polyurethane bushings are included to reduce deflection and maintain consistent performance over time, while the powder-coated finish protects against rust and environmental damage, ensuring the sway bar remains reliable and visually appealing for years.

Installation & Fitment:

This rear sway bar is a direct replacement for the factory rear anti-sway bar on 2004 to 2006 Scion xA and xB models. Installation requires basic hand tools and moderate mechanical knowledge, with no permanent modifications needed. The adjustable links allow for fine-tuning the handling characteristics to suit your driving style and conditions.

All necessary mounting hardware and bushings are included, making the installation straightforward and hassle-free for enthusiasts and professional installers alike.

What's Included:

• 21mm rear sway bar
• Adjustable spherical bearing (heim joint) end links
• High-grade mounting hardware
• Polyurethane bushings
• Installation instructions

Ideal For:

This ST Suspensions Rear Sway Bar is ideal for Scion xA and xB owners looking to improve their vehicle’s cornering performance and reduce body roll without compromising ride quality. It suits daily drivers who want enhanced handling confidence, as well as enthusiasts who participate in autocross, spirited street driving, or light track events. The adjustable stiffness settings provide versatility for a range of driving preferences and conditions.