Cusco Rear Strut Bar Type OS

1987–1992 Toyota Supra (All Trims) 3.0L Inline-Six

Part #: 163 541 A

Overview

The Cusco Rear Strut Bar Type OS is a high-performance chassis reinforcement component designed specifically for the Toyota Supra from 1987 to 1992. Crafted from lightweight aluminum with a distinctive oval cross section, this strut bar enhances the structural rigidity of your vehicle's rear suspension. By reducing chassis flex during spirited driving or cornering, it helps improve handling response, stability, and overall driving confidence.

Ideal for enthusiasts who seek to optimize their Supra's performance on the street or track, the Cusco Rear Strut Bar provides a noticeable upgrade over the stock suspension components. Its stylish design not only offers functional benefits but also adds a touch of racing-inspired aesthetics to your engine bay, making it a perfect upgrade for those who value both form and function.

Key Features

The Cusco Rear Strut Bar Type OS incorporates several advanced features to deliver superior performance and durability:

• Constructed from lightweight yet strong aluminum with an oval cross section, balancing weight savings with structural integrity.
• The internal piping is engineered for optimal strength-to-weight ratio, ensuring maximum chassis reinforcement without adding unnecessary weight.
• Steel end plate brackets are painted in Cusco's signature blue, providing corrosion resistance and a sleek appearance.
• Designed with vehicle-specific brackets for a flawless fitment on the Toyota Supra (87-92), ensuring easy installation without modifications.
• Most installations are bolt-on, requiring only basic tools, making it accessible for DIY enthusiasts and professional installers alike.
• Three different center bar types are available, each tailored to specific application needs, offering versatility for various driving styles and preferences.
• Enhances handling response by reducing chassis flex during aggressive cornering, improving overall vehicle stability.
• Made with high-quality materials and precision engineering to withstand the rigors of spirited driving and track use.

Construction & Design

The Cusco Rear Strut Bar Type OS features a meticulously designed oval cross section, which provides an excellent balance between lightweight construction and structural strength. The aluminum tubing is CNC-machined and TIG-welded for durability and precision fitment. The steel end brackets are engineered to seamlessly attach to the factory mounting points, ensuring a secure and stable connection.

The use of lightweight aluminum helps reduce unsprung weight, contributing to improved handling dynamics, while the robust brackets ensure long-lasting performance. The overall design emphasizes ease of installation, with minimal modifications required, making it a practical upgrade for both daily drivers and track enthusiasts.

Performance & Sound

By installing the Cusco Rear Strut Bar Type OS, you will experience a more responsive and predictable handling feel, especially during high-speed cornering. The reinforcement reduces chassis flex, allowing your suspension to work more effectively and providing better feedback through the steering wheel. While this component does not directly increase horsepower, it significantly enhances the vehicle's handling characteristics, making your Supra feel more planted and agile.

Installation & Fitment

The Cusco Rear Strut Bar Type OS is designed as a straightforward bolt-on upgrade. Installation typically involves removing the existing rear suspension components and attaching the strut bar using the factory mounting points. No cutting, drilling, or complex modifications are required, and the process can usually be completed with basic hand tools.

• Securely mounts to the factory brackets without the need for additional hardware or adjustments.
• Most users can complete the installation within an hour, making it an accessible upgrade for enthusiasts and professionals alike.

What's Included

• Rear Strut Bar with oval aluminum cross section
• Steel end plate brackets painted in Cusco blue
• All necessary mounting hardware and brackets
• Installation instructions

Ideal For

• Toyota Supra (87-92) owners looking to improve chassis rigidity and handling response
• Performance enthusiasts seeking a lightweight, durable reinforcement component
• Track day participants and spirited drivers aiming for better cornering stability
• DIY mechanics and professional installers wanting a straightforward bolt-on upgrade