Cusco Rear Differential Brace

2013–2017 Subaru BRZ / 2017 Toyota 86

965 488 A

Overview:

The Cusco Rear Differential Brace is a precision-engineered chassis reinforcement designed specifically for the Subaru BRZ (2013–2017) and Toyota 86 (2017). This brace enhances the rigidity of the rear differential mounting area, reducing flex and improving overall drivetrain stability. Ideal for enthusiasts seeking sharper handling and improved rear-end response, it provides a solid foundation for spirited driving and track use without compromising daily drivability.

By stiffening the rear differential housing, the brace helps maintain optimal alignment of drivetrain components under load, resulting in more predictable vehicle behavior during cornering and acceleration. This upgrade is perfect for drivers looking to enhance chassis feedback and reduce unwanted movement in the rear suspension assembly.

Key Features:

The Cusco Rear Differential Brace offers a range of benefits that contribute to improved vehicle dynamics and durability:

• Precision fitment tailored for Subaru BRZ (2013–2017) and Toyota 86 (2017) models
• Increases rear differential mounting rigidity to minimize chassis flex
• Enhances rear suspension stability for improved cornering response
• Constructed from high-quality materials for long-lasting durability
• Maintains factory mounting points for straightforward installation
• Lightweight design to avoid adding unnecessary mass
• Improves drivetrain alignment under high torque conditions
• Compatible with stock and aftermarket suspension setups

Construction & Design:

Cusco employs robust, high-grade steel in the construction of this rear differential brace, ensuring exceptional strength and resistance to deformation. The brace is meticulously engineered to fit precisely within the rear subframe area, utilizing existing mounting points to maintain structural integrity without requiring modifications. Its durable powder-coated finish protects against corrosion and wear, ensuring reliable performance over time.

The design focuses on reinforcing critical stress points around the differential housing, which are prone to flex during aggressive driving. This targeted reinforcement helps maintain chassis rigidity and contributes to a more connected driving experience.

Installation & Fitment:

Installation of the Cusco Rear Differential Brace is straightforward and designed to be a direct bolt-on upgrade for the specified Subaru BRZ and Toyota 86 models. No welding or permanent modifications are necessary, making it accessible for both professional shops and experienced enthusiasts. The brace fits seamlessly with the factory rear differential mounting points, ensuring a secure and precise installation.

Typical installation time is moderate and may require basic hand tools. It is recommended to have the vehicle safely lifted and supported during installation to access the rear differential area comfortably.

What's Included:

• Cusco Rear Differential Brace
• Mounting hardware and bolts
• Installation instructions

Ideal For:

This rear differential brace is ideal for Subaru BRZ and Toyota 86 owners who want to improve chassis rigidity and rear-end stability. It is especially beneficial for drivers who participate in track days, autocross, or spirited street driving, as well as those upgrading suspension components who require enhanced drivetrain support. The brace complements other chassis stiffening modifications and helps maximize the handling potential of these popular sports cars.

Cusco is a Japanese automotive parts company specializing in suspension components, particularly coilover kits, and chassis reinforcements. Their products are designed to enhance vehicle handling and stability, catering to both street and track applications, and are popular among enthusiasts seeking reliable performance upgrades.