Cusco Rear Lateral Arm
2013–2024 Subaru BRZ, 2013+ Scion FR-S, 2017–2021 Toyota 86, 2022+ Toyota GR86
6A1 474 LN
Overview:
The Cusco Rear Lateral Arm is a precision-engineered suspension component designed to enhance the handling and stability of your vehicle. Crafted specifically for popular sports cars such as the Subaru BRZ, Scion FR-S, Toyota 86, and Toyota GR86, this lateral arm improves rear suspension geometry for sharper cornering and better overall control. Whether you are a spirited street driver or a track enthusiast, upgrading to the Cusco Rear Lateral Arm delivers a noticeable improvement in vehicle dynamics and responsiveness.
Developed by Cusco USA®, a leader in motorsports-derived suspension technology, this part is built to meet the rigorous demands of performance driving. It integrates seamlessly with factory suspension setups and other Cusco components, allowing for a comprehensive upgrade path that elevates your car’s handling capabilities.
Key Features:
The Cusco Rear Lateral Arm offers a range of benefits that contribute to superior handling and durability:
- Manufactured in Japan under strict quality control standards for consistent performance and reliability
- Motorsports-inspired design derived directly from Cusco’s extensive racing experience
- Enhances rear suspension geometry to reduce unwanted movement and improve cornering stability
- Constructed from high-grade materials to withstand the stresses of aggressive driving
- Compatible with factory suspension components and other Cusco upgrades for modular performance enhancement
- Improves rear wheel alignment under load, resulting in better tire contact and grip
- Designed to provide real-world results for both street and track applications
Construction & Design:
The Cusco Rear Lateral Arm is crafted from premium materials selected for strength and durability, ensuring long-lasting performance even under demanding conditions. Precision engineering and Japanese manufacturing expertise guarantee tight tolerances and consistent quality. The design focuses on optimizing suspension geometry to maintain proper alignment angles during dynamic driving, reducing flex and unwanted movement that can compromise handling.
Every component undergoes rigorous testing to meet Cusco’s high standards, reflecting the brand’s commitment to delivering parts that perform reliably in motorsports environments as well as everyday driving scenarios.
Installation & Fitment:
Installation of the Cusco Rear Lateral Arm is straightforward for experienced enthusiasts and professional mechanics alike. It is designed as a direct replacement for the factory rear lateral arm on compatible models, requiring no major modifications or additional parts. Proper installation ensures the arm functions as intended, improving rear suspension behavior and vehicle stability.
This part fits the following vehicles:
- 2013–2024 Subaru BRZ
- 2013+ Scion FR-S
- 2017–2021 Toyota 86
- 2022+ Toyota GR86
What's Included:
- One Cusco Rear Lateral Arm
Ideal For:
This rear lateral arm is ideal for drivers seeking to improve their vehicle’s handling precision and rear suspension stability. It is well-suited for enthusiasts who participate in track days, autocross, or spirited street driving and want a reliable, motorsports-proven upgrade. Additionally, it complements other Cusco suspension components to create a comprehensive performance suspension setup.
