Whiteline Rear Lower Inner and Outer Bushing Kit

2002–2006 Acura RSX

Part #: W63635

Overview

If you're experiencing uneven tyre wear, unbalanced braking, or a less predictable rear end during cornering on your Acura RSX, worn or damaged control arm bushings could be the culprit. The Whiteline Rear Lower Inner and Outer Bushing Kit is designed to restore the original handling characteristics of your vehicle by replacing aging bushings with high-quality, performance-oriented components. This kit is ideal for enthusiasts who want to improve their car's stability, responsiveness, and safety during spirited driving or daily commuting.

By upgrading to Whiteline's superior formulation bushings, you'll benefit from enhanced elasticity, excellent memory retention, and exceptional durability. These characteristics ensure that your vehicle maintains precise alignment and predictable handling, even under demanding driving conditions. Whether you're restoring your RSX to factory-like performance or seeking a more engaging driving experience, this bushing kit provides a reliable solution that supports your vehicle's suspension integrity.

Key Features

The Whiteline Rear Bushing Kit incorporates advanced materials and design features to deliver superior performance and longevity. Key features include:

• Constructed from high-elasticity, durable polyurethane formulated for optimal flexibility and resilience, ensuring long-lasting performance under various driving conditions.
• Designed with a proprietary formulation that offers excellent elasticity and memory, maintaining shape and function over time without hardening or cracking.
• Precisely engineered to restore factory ride quality and handling characteristics, reducing unwanted movement and play in the rear suspension.
• Manufactured with high-quality components that resist wear, deformation, and environmental factors such as moisture and temperature fluctuations.
• Easy to install with direct-fit design, requiring no modifications or special tools for a straightforward upgrade.
• Improves overall vehicle stability, cornering confidence, and braking consistency by reducing bushing deflection and unwanted movement.
• Suitable for street driving, spirited road use, and occasional track days, providing a balanced blend of comfort and performance.
• Backed by Whiteline's reputation for quality and innovation in suspension components, ensuring a reliable upgrade for your Acura RSX.

Construction & Design

The Whiteline Rear Bushing Kit features a meticulously designed polyurethane formulation that offers a perfect balance of flexibility and durability. The bushings are crafted from a proprietary elastomer blend that provides superior elasticity, allowing them to absorb and dampen vibrations effectively while maintaining precise suspension geometry. The kit's components are engineered with a one-piece design for consistent performance and easy installation.

Manufactured with high-precision molds and TIG welding where applicable, these bushings ensure a snug fit and long-term reliability. The materials resist common issues such as cracking, hardening, or deformation caused by exposure to heat, moisture, and road debris. This thoughtful construction helps maintain optimal alignment and handling characteristics over the lifespan of the bushings, supporting your vehicle's safety and performance.

Installation & Fitment

The Whiteline Rear Bushing Kit is a direct replacement for the factory bushings on your Acura RSX (2002–2006). The installation process is straightforward for those with basic mechanical skills, as it requires no cutting, drilling, or complex modifications. The kit includes all necessary components and hardware for a complete upgrade, and detailed instructions are provided to ensure proper fitment and alignment. For optimal results, it is recommended to have the suspension properly aligned after installation.

• Easy bolt-on installation with standard hand tools
• No cutting, drilling, or special tuning required
• Designed to restore factory handling and improve suspension response

What's Included

• Complete set of polyurethane bushings for the rear lower control arms (inner and outer)
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Owners seeking to improve rear suspension stability and handling
• Enthusiasts restoring their Acura RSX to factory performance
• Drivers experiencing uneven tyre wear or unbalanced braking due to worn bushings
• Performance-minded street and spirited drivers