Cusco Rear Member Collar Kit

2013–2024 Subaru BRZ / 2013–2016 Scion FR-S / 2017–2021 Toyota GT86 / 2022+ Toyota GR86

Part #: 965 927 A

Overview

The Cusco Rear Member Collar Kit is a high-quality upgrade designed to improve chassis rigidity and handling precision for your Subaru BRZ, Scion FR-S, Toyota GT86, or GR86. Crafted specifically for enthusiasts seeking a more responsive and stable driving experience, this kit addresses the flex and movement often experienced in the rear sub-frame area. By installing these collars, you'll notice enhanced stability during spirited driving, cornering, and even daily commutes, resulting in a more confident and engaging ride.

Designed with performance in mind, the Cusco Rear Member Collar Kit helps eliminate unwanted chassis flex that can compromise handling and steering feel. Whether you're a track day enthusiast, a spirited driver, or someone who simply wants a more solid connection between the chassis and suspension components, this product offers a straightforward solution to improve overall vehicle dynamics.

Key Features

The Cusco Rear Member Collar Kit incorporates several advanced features to ensure durability, performance, and ease of installation:

• Constructed from billet aluminum with a vibrant blue finish, providing excellent strength and corrosion resistance.
• Precisely machined to fit OEM rear member bolts, ensuring a secure and exact fit without modification.
• Eliminates chassis flex by placing aluminum spacers between the chassis and rear sub-frame, resulting in a more rigid and responsive rear suspension.
• Designed to reduce unwanted movement and improve handling response during aggressive driving or cornering.
• Requires OEM rear member bolts, which are sold separately, with Toyota OEM Part No. SU003-02807 and Subaru OEM Part No. 901000378, four of each needed for full installation.
• Compatible with a wide range of model years from 2013 to 2024, making it suitable for both stock and modified vehicles.
• Manufactured by Cusco, a trusted brand known for high-performance chassis reinforcement components.

Construction & Design

The Cusco Rear Member Collar Kit features billet aluminum spacers that are precisely machined for a perfect fit. The use of high-grade aluminum ensures a lightweight yet durable component capable of withstanding the stresses of spirited driving. The collars are designed to be installed between the chassis and the rear sub-frame, effectively reducing flex and movement that can occur under load.

The vibrant blue anodized finish not only adds a sporty aesthetic but also provides corrosion resistance, ensuring long-lasting performance even in challenging driving conditions. The design maintains OEM bolt compatibility, simplifying installation without the need for additional modifications or specialized tools. This thoughtful engineering results in a product that enhances chassis stiffness while preserving the factory suspension geometry and ride quality.

Performance & Benefits

By installing the Cusco Rear Member Collar Kit, you will experience a noticeable improvement in handling response and steering feel. The increased chassis rigidity translates to more precise cornering, reduced body roll, and a more connected driving experience. This upgrade is especially beneficial for drivers who push their vehicles on twisty roads or track days, as it helps maintain optimal suspension alignment and reduces unwanted movement.

While it does not increase horsepower directly, the enhanced stability allows your existing suspension and drivetrain to perform more effectively, supporting better overall vehicle dynamics. The result is a more confident driving experience with improved feedback and control.

Installation & Fitment

The Cusco Rear Member Collar Kit is designed for a straightforward bolt-on installation. It requires the removal of the OEM rear member bolts, which are sold separately, and the placement of the aluminum spacers between the chassis and rear sub-frame. No cutting, drilling, or complex modifications are necessary. Basic hand tools and mechanical skills are sufficient for proper installation.

It is recommended to follow the included instructions or consult a professional if unsure about the process. The installation process typically takes less than an hour, making it an accessible upgrade for most enthusiasts.

What's Included

• Four billet aluminum spacers with blue anodized finish
• Installation hardware (bolts not included, OEM bolts required)

Ideal For

• Owners of Subaru BRZ, Scion FR-S, Toyota GT86, and GR86 from 2013 to 2024 seeking improved handling
• Performance enthusiasts looking to reduce chassis flex and enhance driving precision
• Track day drivers and spirited street drivers aiming for a more connected and stable ride
• Anyone wanting a durable, high-quality chassis reinforcement component from a trusted brand

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all regions. Please check local regulations before installation if compliance is a concern.