Superpro Rear Trailing Arm Lower-Front Bushing Kit

2006–2014 Lexus IS 250 / 2008–2014 Lexus IS F

Part #: SPF3503K

Overview

The SuperPro Rear Trailing Arm Lower-Front Bushing Kit is designed to restore and improve the handling and stability of your Lexus IS series. Whether you're a daily driver, a spirited enthusiast, or someone looking to enhance your vehicle's suspension performance, this bushing kit offers a reliable solution to worn or degraded rubber bushings that can negatively impact your vehicle's geometry and driving dynamics.

Over time, factory rubber bushings can deteriorate due to age, exposure to the elements, and driving conditions. This deterioration leads to increased play, misalignment, and inconsistent handling, which can affect tire wear and overall vehicle responsiveness. Upgrading to SuperPro's polyurethane bushings ensures your suspension maintains proper alignment and handling characteristics, providing a more confident and precise driving experience.

Key Features

SuperPro's Rear Trailing Arm Lower-Front Bushing Kit is engineered with durability and performance in mind. Crafted from high-quality polyurethane, these bushings are designed to withstand the rigors of daily driving and spirited use, offering a significant upgrade over traditional rubber components.

• Constructed from advanced polyurethane material that resists wear, cracking, and deformation, ensuring long-lasting performance.
• Precisely engineered to restore factory suspension geometry, helping maintain optimal wheel alignment and tire contact patch.
• Designed to reduce unwanted movement and play in the rear suspension, resulting in improved handling, stability, and steering response.
• Resistant to oil, dirt, and other contaminants, maintaining performance over time with minimal maintenance.
• Easy to install with a direct bolt-on design, requiring no modifications or special tools.
• Suitable for both street driving and track use, providing a balance of comfort and performance.
• Part of SuperPro's extensive range of suspension bushings, known for their high-quality manufacturing standards and proven performance.

Construction & Design

The SuperPro Rear Trailing Arm Lower-Front Bushing Kit features a one-piece polyurethane construction that offers superior durability compared to OEM rubber bushings. The bushings are precisely molded to match the original specifications, ensuring a perfect fit and function. The high-quality polyurethane material provides a firm yet compliant feel, reducing unwanted suspension movement while maintaining ride comfort.

The design incorporates advanced engineering techniques, including CAD development and rigorous testing, to ensure the bushings deliver consistent performance and longevity. The kit includes all necessary components for a complete upgrade, with each bushing engineered to withstand the stresses of dynamic driving conditions.

Installation & Fitment

The SuperPro Rear Trailing Arm Lower-Front Bushing Kit is designed as a direct replacement for the factory components, making installation straightforward for those with basic mechanical skills. No cutting, drilling, or complex modifications are required. The kit bolts into place using existing mounting points, restoring proper suspension geometry and eliminating the play caused by worn bushings. For optimal results, professional installation is recommended to ensure correct alignment and torque specifications are met.

• Easy bolt-on installation with standard hand tools.
• No need for additional modifications or specialized equipment.
• Helps restore factory handling characteristics and prolongs suspension component life.

What's Included

• SuperPro Rear Trailing Arm Lower-Front Bushing(s)
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Owners seeking to restore or improve rear suspension handling
• Enthusiasts looking for a durable upgrade over OEM rubber bushings
• Drivers experiencing uneven tire wear or loose steering feel
• Those performing suspension repairs or upgrades on their Lexus IS 250 or IS F