Whiteline Bushings Toe Arm Inner Bushing

2006–2013 Lexus IS250 / IS350 Rear Control Arm Lower Front Inner Bushing

Part #: W63588

Overview

The Whiteline Bushings Toe Arm Inner Bushing is a high-quality replacement component designed specifically for the rear control arms of the Lexus IS250 and IS350 models from 2006 to 2013. Over time, factory bushings can wear out due to age, mileage, and aggressive driving, leading to uneven tire wear, unbalanced braking, and unpredictable handling during cornering. Replacing these worn bushings with Whiteline's synthetic elastomer bushings restores your vehicle's precise handling characteristics and enhances overall safety.

Engineered for enthusiasts and daily drivers alike, these bushings help support a more stable rear end, providing consistent alignment and improved responsiveness. Whether you're restoring your vehicle to factory standards or seeking to improve handling performance, Whiteline's bushings deliver long-lasting durability and reliable performance.

Key Features

Whiteline's Toe Arm Inner Bushings are crafted with precision to ensure a perfect fit and optimal function. Made from premium synthetic elastomer materials, these bushings are designed to withstand the rigors of daily driving and spirited cornering. The advanced elastomer formulation offers a balance of flexibility and firmness, reducing unwanted movement and vibrations while maintaining a comfortable ride quality.

• Precision-engineered for your Lexus IS250/IS350 (2006-2013) rear control arms
• Constructed from durable synthetic elastomer for long-lasting performance
• Designed to restore proper toe alignment and rear suspension geometry
• Reduces uneven tire wear and improves handling stability
• Resistant to oil, dirt, and other contaminants common in engine bays
• Easy to install with no modifications required
• Manufactured to meet or exceed OEM standards for quality and fitment
• Tested to outperform factory rubber bushings in durability and performance

Construction & Design

Whiteline's bushings feature a precision-machined design that ensures a perfect fit within the rear control arm assembly. The use of high-grade synthetic elastomer provides superior resistance to environmental factors such as oil, grease, and temperature fluctuations, which can degrade rubber over time. The bushings are engineered with a one-piece construction that eliminates the need for multiple components, reducing installation complexity and potential points of failure.

The design incorporates advanced materials and manufacturing techniques, including CAD development and precise molding, to optimize the damping characteristics and ensure consistent performance. These bushings help maintain proper suspension geometry, which is critical for predictable handling, tire longevity, and overall vehicle safety.

Installation & Fitment

The Whiteline Bushings Toe Arm Inner Bushing are designed as direct replacements for the factory components, making installation straightforward for experienced DIY enthusiasts and professional mechanics. No cutting, drilling, or special tools are required, and the bushings fit precisely into the existing control arm assembly. It is recommended to follow proper suspension alignment procedures after installation to ensure optimal handling and tire wear.

• Bolt-on installation with factory mounting points
• No modifications or additional parts needed
• Installation typically requires basic hand tools and suspension knowledge

What's Included

• Whiteline Rear Control Arm Inner Bushing (W63588)
• Installation instructions

Ideal For

• Owners seeking to restore factory handling and ride quality
• Performance enthusiasts looking to improve rear suspension stability
• Drivers experiencing uneven tire wear or loose rear end feel
• Anyone performing suspension maintenance or upgrades on a Lexus IS250 or IS350 (2006-2013)