Superpro Front Control Arm Lower-Rear Bushing Kit

2013 Lexus GS350

Part #: SPF4327K

Overview

The SuperPro Front Control Arm Lower-Rear Bushing Kit is an essential upgrade and repair solution designed specifically for the 2013 Lexus GS350. Over time, the rubber bushings in your vehicle's control arms can wear out, leading to compromised handling, uneven tire wear, and reduced driving confidence. This kit replaces worn or damaged bushings with high-quality polyurethane components that restore proper suspension geometry and improve overall vehicle stability.

Whether you're restoring your Lexus to its original handling performance or enhancing it for spirited driving, this bushing kit provides a reliable and durable solution. It is ideal for enthusiasts, daily drivers, and anyone seeking to maintain optimal suspension function. By upgrading to SuperPro bushings, you'll experience more precise steering response, improved ride quality, and extended component lifespan.

Key Features

SuperPro's Front Control Arm Lower-Rear Bushing Kit is engineered with advanced materials and precision manufacturing to deliver superior performance and longevity. Key features include:

• High-performance polyurethane construction that resists wear, cracking, and deterioration compared to OEM rubber bushings.
• Polyurethane formulation designed to provide a firm yet compliant feel, reducing unwanted suspension movement and enhancing handling precision.
• Precision-engineered to match OEM specifications, ensuring perfect fitment and easy installation without modifications.
• Resistant to oil, dirt, and other contaminants, maintaining consistent performance over time.
• Reduces unwanted suspension deflection, helping to maintain proper wheel alignment and tire contact patch during dynamic driving conditions.
• Designed to restore factory suspension geometry, improving steering response and vehicle stability.
• Made in Australia with strict quality control standards, ensuring durability and reliability.

Construction & Design

The SuperPro control arm bushings feature a robust polyurethane material that offers a significant upgrade over traditional rubber components. The bushings are precisely molded to OEM dimensions, ensuring a direct bolt-on replacement that does not require additional modifications. Their one-piece design provides enhanced strength and resistance to deformation under load, making them suitable for both street and spirited driving.

The durable polyurethane formulation maintains its shape and performance even after prolonged exposure to heat, oil, and road debris. The bushings' design minimizes unwanted movement while allowing for smooth suspension articulation, contributing to improved handling and ride quality. The kit's components are engineered with CAD technology and manufactured with TIG welding and CNC machining for exact fitment and consistent quality.

Performance & Handling

Replacing worn control arm bushings with the SuperPro kit helps support improved handling characteristics, better steering feel, and more predictable vehicle dynamics. The polyurethane material reduces flex and deflection in the suspension, leading to more precise wheel alignment and enhanced cornering stability. While specific horsepower or torque gains are not applicable, this upgrade ensures your Lexus GS350 maintains optimal suspension performance, especially during aggressive driving or uneven road conditions.

Installation & Fitment

The SuperPro Front Control Arm Lower-Rear Bushing Kit is designed for a straightforward, bolt-on installation. It uses the factory mounting points and requires no cutting, drilling, or complex modifications. Basic suspension tools and alignment adjustments are recommended to ensure proper installation and optimal performance. The process typically involves removing the control arm from the vehicle, pressing out the old bushings, and pressing in the new polyurethane components. Professional installation is recommended for best results.

• Direct replacement for factory bushings
• No special tools or modifications required
• Includes all necessary bushings and hardware for a complete upgrade

What's Included

• SuperPro Front Control Arm Lower-Rear Bushing Kit (SPF4327K)
• All necessary polyurethane bushings
• Hardware and installation instructions

Ideal For

• Owners looking to restore or improve suspension handling on their Lexus GS350
• Enthusiasts seeking a durable upgrade for spirited driving
• Daily drivers wanting to maintain optimal suspension geometry and tire life
• Professionals performing suspension repairs or upgrades