2013–2026 Toyota 86 / Scion FR-S / Subaru BRZ / Toyota GR86
LSD 6C1 FT
Overview:
The Cusco LSD Type RS 1way is a high-performance limited-slip differential designed specifically for the Toyota 86, Scion FR-S, Subaru BRZ, and the newer Toyota GR86 models from 2013 through 2026. This differential enhances traction and handling by providing improved power delivery to the driven wheels, especially during spirited driving and track use. It is ideal for enthusiasts who want to maximize their vehicle’s cornering capabilities and overall driving dynamics without sacrificing daily drivability.
Engineered to offer precise and reliable performance, the Type RS 1way LSD helps reduce wheel spin under acceleration while maintaining smooth operation during deceleration. This makes it a perfect upgrade for drivers seeking better control and confidence on both street and track environments.
Key Features:
The Cusco LSD Type RS 1way incorporates advanced engineering and materials to deliver superior performance and durability. Key features include:
Construction & Design:
The Cusco LSD Type RS 1way is crafted with high-quality materials and precision engineering to ensure long-lasting performance. Its internal mechanism is designed to engage progressively, providing a balance between aggressive locking and smooth operation. The differential’s components are carefully heat-treated and finished to resist wear and maintain consistent performance over time.
This LSD is developed specifically for the chassis and drivetrain characteristics of the Toyota 86, Scion FR-S, Subaru BRZ, and Toyota GR86, ensuring optimal fitment and function. The choice of preload angles (35 or 45 degrees) allows drivers to tailor the differential’s behavior to their preferred driving style, whether for street use or more demanding track conditions.
Installation & Fitment:
The Cusco LSD Type RS 1way is a direct-fit upgrade for the following vehicles:
Installation utilizes existing factory mounting points and drivetrain components, making it a bolt-in solution without the need for modifications. No cutting, drilling, or special tuning is required, allowing for a straightforward and clean installation process.
What's Included:
Ideal For:
This LSD is ideal for drivers who want to enhance their Toyota 86, Scion FR-S, Subaru BRZ, or Toyota GR86’s handling and traction characteristics. It suits:
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.
PART # LSD 6C1 FT
Enhance traction and cornering precision with the Cusco LSD Type RS 1way, designed for Toyota GR86 and Subaru BRZ (2017-2026). Offering smooth power delivery and improved stability, this limited-slip differential boosts performance on both street and track. Durable, reliable, and engineered for aggressive driving.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
FREE GROUND SHIPPING
Adding product to your cart
2013–2026 Toyota 86 / Scion FR-S / Subaru BRZ / Toyota GR86
LSD 6C1 FT
Overview:
The Cusco LSD Type RS 1way is a high-performance limited-slip differential designed specifically for the Toyota 86, Scion FR-S, Subaru BRZ, and the newer Toyota GR86 models from 2013 through 2026. This differential enhances traction and handling by providing improved power delivery to the driven wheels, especially during spirited driving and track use. It is ideal for enthusiasts who want to maximize their vehicle’s cornering capabilities and overall driving dynamics without sacrificing daily drivability.
Engineered to offer precise and reliable performance, the Type RS 1way LSD helps reduce wheel spin under acceleration while maintaining smooth operation during deceleration. This makes it a perfect upgrade for drivers seeking better control and confidence on both street and track environments.
Key Features:
The Cusco LSD Type RS 1way incorporates advanced engineering and materials to deliver superior performance and durability. Key features include:
Construction & Design:
The Cusco LSD Type RS 1way is crafted with high-quality materials and precision engineering to ensure long-lasting performance. Its internal mechanism is designed to engage progressively, providing a balance between aggressive locking and smooth operation. The differential’s components are carefully heat-treated and finished to resist wear and maintain consistent performance over time.
This LSD is developed specifically for the chassis and drivetrain characteristics of the Toyota 86, Scion FR-S, Subaru BRZ, and Toyota GR86, ensuring optimal fitment and function. The choice of preload angles (35 or 45 degrees) allows drivers to tailor the differential’s behavior to their preferred driving style, whether for street use or more demanding track conditions.
Installation & Fitment:
The Cusco LSD Type RS 1way is a direct-fit upgrade for the following vehicles:
Installation utilizes existing factory mounting points and drivetrain components, making it a bolt-in solution without the need for modifications. No cutting, drilling, or special tuning is required, allowing for a straightforward and clean installation process.
What's Included:
Ideal For:
This LSD is ideal for drivers who want to enhance their Toyota 86, Scion FR-S, Subaru BRZ, or Toyota GR86’s handling and traction characteristics. It suits:
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.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
