Cusco Strut Brace Type AS Rear

2011–2025 Toyota Aristo (JZS160/JZS161) / Lexus GS300 (JZS161) 3.0L

Part #: 187 511 A

Overview

The Cusco Strut Brace Type AS Rear is a high-quality suspension upgrade designed to enhance the chassis rigidity and handling performance of your Toyota Aristo or Lexus GS300. Crafted from lightweight aluminum and steel, this rear strut brace provides a significant improvement in structural support, helping to reduce flex and improve steering response during spirited driving or everyday use. Whether you're a performance enthusiast looking to optimize your vehicle's handling or a daily driver seeking increased stability, this strut brace is an excellent addition to your suspension setup.

Designed for straightforward bolt-on installation, the Cusco Rear Strut Brace is compatible with the rear upper strut mounts, making it an easy upgrade that delivers noticeable improvements in chassis stiffness. Its lightweight construction ensures that your vehicle's weight distribution remains balanced, while the durable materials guarantee long-lasting performance and reliability.

Key Features

The Cusco Strut Brace Type AS Rear incorporates several key features that make it a top choice for enthusiasts and everyday drivers alike:

• Constructed from hollow aluminum shaft for a lightweight yet rigid structure that minimizes added weight to your vehicle.
• Steel end plate brackets, painted in Cusco's signature blue, ensure flawless fitment and durability for each specific vehicle application.
• Designed for simple bolt-on installation without the need for modifications, allowing for quick and hassle-free upgrades.
• Helps improve chassis stiffness, reducing body flex during cornering and enhancing steering precision.
• Manufactured with high-quality materials and craftsmanship to withstand the rigors of daily driving and spirited performance.
• Optimized for rear upper strut mounting points, providing targeted reinforcement where it matters most for handling.
• Ideal for performance-oriented drivers seeking improved handling characteristics without sacrificing ride comfort.

Construction & Design

The Cusco Strut Brace Type AS Rear features a simple yet effective design focused on maximizing strength while minimizing weight. The main shaft is made from hollow aluminum, which offers excellent rigidity and resistance to corrosion, all while keeping the overall weight to a minimum. The steel end plates are precision-painted in Cusco's trademark blue, not only for aesthetic appeal but also for added corrosion protection.

The bolt-on brackets are engineered to fit perfectly with the vehicle's existing mounting points, ensuring a secure and stable connection. The use of high-quality materials and meticulous manufacturing processes, including TIG welding and CAD development, results in a durable component that maintains its structural integrity over time. This design approach ensures that your vehicle benefits from improved chassis stiffness, which translates to more precise handling and a more confident driving experience.

Performance & Sound

While the Cusco Strut Brace Type AS Rear does not directly increase horsepower or torque, it significantly enhances your vehicle's handling dynamics by reducing chassis flex. This results in more responsive steering and improved stability during cornering, especially at higher speeds or on uneven surfaces. The lightweight aluminum construction ensures that there is minimal impact on overall vehicle weight, maintaining a balanced ride quality.

There is no notable change in sound or noise levels with this upgrade, as it is a structural reinforcement component. Its primary benefit is in improving the vehicle's structural integrity, which contributes to a more confident and controlled driving experience.

Installation & Fitment

The Cusco Strut Brace Type AS Rear is designed for a straightforward bolt-on installation process. It mounts directly onto the rear upper strut mounts using the existing hardware, with no cutting, drilling, or additional modifications required. The process typically involves removing the rear upper strut mounting bolts, positioning the brace, and securing it with the supplied hardware. No tuning or alignment adjustments are necessary, making this a user-friendly upgrade for both DIY enthusiasts and professional installers.

• Simple bolt-on installation with factory mounting points
• No cutting, drilling, or special tools required
• Compatible with rear upper strut locations on the specified vehicle models

Once installed, you'll immediately notice improved chassis rigidity and handling response, making your driving experience more engaging and confident.

What's Included

• Hollow aluminum rear strut brace
• Steel end plate brackets painted in Cusco blue
• All necessary mounting hardware and bolts
• Installation instructions

Ideal For

• Performance enthusiasts seeking improved handling and chassis stiffness
• Owners of Toyota Aristo (JZS160/JZS161) and Lexus GS300 (JZS161) looking for a reliable suspension upgrade
• Daily drivers wanting enhanced stability during cornering
• Anyone interested in a straightforward, bolt-on chassis reinforcement