HKS Carbon Rear Brace

2022–Present Subaru BRZ & Toyota GR86

83001-AT006

Overview:

The HKS Carbon Rear Brace is a precision-engineered chassis reinforcement designed specifically for the 2022 and newer Subaru BRZ and Toyota GR86 models. This innovative rear brace enhances vehicle rigidity without sacrificing ride comfort, delivering improved handling stability and driver confidence during spirited driving and high-speed circuit use. Developed in collaboration with GRAPHITE DESIGN, a leader in carbon shaft technology, the brace integrates advanced materials to provide a unique blend of strength and flexibility.

Ideal for enthusiasts seeking to elevate their car’s dynamic performance, the HKS Carbon Rear Brace reduces chassis flex and vibration, resulting in a smoother, more controlled driving experience. Its design not only improves structural integrity but also complements the vehicle’s aesthetics with a sleek carbon weave pattern that matches other HKS carbon components.

Key Features:

Combining cutting-edge materials and expert engineering, the HKS Carbon Rear Brace offers the following benefits:

• Utilizes high-strength carbon shafts similar to those used in premium golf clubs for optimal flexibility and durability
• Developed in partnership with GRAPHITE DESIGN, a trusted manufacturer of professional-grade golf carbon shafts
• Enhances rear chassis rigidity to improve handling precision and cornering stability
• Maintains ride comfort by absorbing vibrations and reducing harshness
• Replaces the stock rear steel brace and adds connecting bars for comprehensive reinforcement
• Features a carbon weave pattern consistent with other HKS carbon products for a cohesive engine bay appearance
• Special order application tailored specifically for the ZN8 (Subaru BRZ) and ZD8 (Toyota GR86) chassis codes
• Improves high-speed circuit performance by delivering greater stability and control

Construction & Design:

The HKS Carbon Rear Brace is crafted from advanced carbon fiber shafts sourced from GRAPHITE DESIGN, a leader in golf shaft technology known for producing lightweight yet incredibly strong materials. This choice of material allows the brace to flex appropriately under load, providing a balance between rigidity and comfort that traditional steel braces cannot match. The carbon fiber’s natural vibration-damping properties reduce chassis harshness, enhancing overall driving refinement.

The design incorporates connecting bars that reinforce both the front and rear sections of the chassis, ensuring a well-distributed increase in structural integrity. The carbon weave finish not only adds visual appeal but also reflects the high-quality craftsmanship synonymous with HKS products.

Installation & Fitment:

The HKS Carbon Rear Brace is a direct replacement for the stock rear steel brace on the 2022 and newer Subaru BRZ and Toyota GR86 models (ZN8 and ZD8 chassis). Installation requires no major modifications, allowing for a straightforward bolt-on upgrade. Due to its special order status, it is recommended to confirm fitment and availability prior to purchase.

Professional installation is advised to ensure proper torque specifications and alignment, maximizing the brace’s performance benefits and maintaining vehicle safety.

What's Included:

• HKS Carbon Rear Brace main carbon shaft assembly
• Connecting reinforcement bars for front and rear chassis
• Mounting hardware and brackets
• Installation instructions

Ideal For:

This rear brace is perfect for Subaru BRZ and Toyota GR86 owners who demand enhanced chassis rigidity without compromising daily drivability. It is especially suited for enthusiasts who participate in track days, autocross events, or spirited driving on winding roads, seeking improved handling precision and comfort. Additionally, those looking to complement other HKS carbon components for a unified engine bay aesthetic will appreciate this upgrade.