Whiteline Performance Adjustable Rear Anti-Roll Bar 18mm ARB - BRR10Z

Whiteline Performance Adjustable Anti-Roll Bars are engineered to minimize sway (body roll) and en...

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Product Information

Full details

The Whiteline Performance Adjustable Rear Anti-Roll Bar (BRR10Z) is designed for drivers seeking to significantly reduce body roll and improve vehicle stability during cornering, whether for spirited road driving or competitive use. While standard anti-roll bars prioritize comfort, this upgrade offers enhanced grip and a flatter cornering stance without a substantial compromise to ride comfort. Key features include its adjustable stiffness for precise handling tuning, construction from premium Australian spring steel, and the inclusion of high-performance polyurethane mounting bushes.

All features

Model Part NumberBRR10Z
BrandWhiteline

Extended Product Information

FAQs

What is an anti-roll bar and why would I upgrade it?

An anti-roll bar (or sway bar) connects the left and right suspension components to reduce body roll (lean) during cornering. Upgrading to a performance adjustable anti-roll bar like the Whiteline BRR10Z allows for more precise control over body roll and handling balance, enhancing vehicle stability and grip during spirited driving or competition.

How does the adjustability work?

The bar has lever arms with multiple mounting holes. By changing where the end links connect to these arms, you alter the effective length of the lever arm, which changes the amount of force required to twist the bar. This allows you to fine-tune the roll stiffness and influence the car's handling bias (understeer/oversteer).

Will this make my ride uncomfortable?

While increasing stiffness can affect ride quality, Whiteline bars are designed to minimize negative impact. The primary effect is on body roll during cornering; straight-line ride comfort is generally preserved. Adjustability allows you to find a balance that suits your needs.

Is this a direct bolt-on installation?

The Whiteline BRR10Z is supplied as a DIY kit designed for straightforward installation, replacing the factory rear anti-roll bar. However, mechanical experience is recommended, and professional installation is always an option.

What is the warranty on this product?

Whiteline Performance Products, including anti-roll bars, are covered by a 3-year warranty against material and workmanship defects for the original purchaser. The included installation components (fitting kits like bushes) have a 1-year warranty.

Can I install this myself?

The kit is designed for DIY installation. However, it requires working under the vehicle and knowledge of suspension components and torque specifications. If you are not comfortable with these aspects, professional installation by a qualified mechanic is advised.

How often should I check the mounting hardware?

It is recommended to check the tightness of all mounting hardware periodically, especially after initial installation and after spirited driving sessions. A visual inspection during routine maintenance is also advisable.

Troubleshooting

Clunking or rattling noise from the rear suspension.

Check that all mounting hardware, including brackets and end links, are securely tightened to the specified torque. Ensure the polyurethane bushes are correctly seated and lubricated.

Reduced effectiveness or no noticeable change in handling.

Verify that the end links are attached to the correct hole on the adjustable lever arm for the desired stiffness setting. Ensure the bar is correctly oriented and securely mounted.

Squeaking noises from the rear.

The polyurethane bushes may require lubrication. Apply a silicone-based lubricant to the bushes where they contact the mounting brackets and the anti-roll bar.

Vehicle handling feels unpredictable or unstable after installation.

Ensure the anti-roll bar is set to an appropriate stiffness level for your driving conditions. An excessively stiff setting without corresponding front-end modifications can lead to unpredictable handling. Consult documentation or a professional for setting recommendations.

Pros and Cons

Pros

  • Significantly reduces body roll for a more stable cornering experience.
  • Adjustability allows for fine-tuning of handling characteristics.
  • Improves tire grip and reduces uneven wear.
  • Constructed from durable, high-quality materials.
  • Enhances vehicle responsiveness and handling feedback.

Cons

  • May require professional alignment after installation for optimal results.
  • Installation can be complex for individuals without mechanical experience.
  • Adjustment requires understanding of suspension dynamics to achieve desired bias.
  • While designed to minimize comfort sacrifice, some change in ride feel may be noticeable.

Setup, Compatibility & Care

Setup:

Installation involves replacing the factory rear anti-roll bar. The kit typically includes the adjustable anti-roll bar, mounting brackets, and polyurethane bushes. Ensure all hardware is tightened to the manufacturer's specifications. The anti-roll bar has multiple mounting holes on its lever arms; selecting different holes changes the bar's effective stiffness. Consult Whiteline's technical documentation or a qualified mechanic for recommended settings based on your vehicle and intended use.

Compatibility:

The Whiteline BRR10Z is specifically designed for certain vehicle models. Always verify compatibility with your vehicle's year, make, and model before purchasing. This anti-roll bar is designed to integrate with the Whiteline handling system, which includes chassis bracing and alignment products for a complete solution.

Care:

  • Regularly inspect mounting hardware for tightness.
  • Clean the anti-roll bar and bushes with mild soap and water. Avoid harsh chemicals or high-pressure washing directly on the bushes.
  • Lubricate polyurethane bushes periodically with a silicone-based lubricant to prevent squeaking and ensure longevity.
  • Check for any signs of wear or damage on the bar and bushes during routine maintenance.

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