CUSCO Type-RS 1-Way LSD – Honda Civic Type R FK2 (2021.8–) K20C – Front – LSD 3A9 F

■ Product Description

Low Initial Torque Operation
・Reduces drivetrain power loss for improved throttle response.
・Optimized oil flow between clutch plates enhances stable and predictable lock-up.

Outstanding Durability
・Equipped with precision pressure-ring springs for consistent activation.
・Clutch plates resist premature wear and heat fatigue.
・RS spring layout ensures long-term reliability for both street and circuit use.

High Response
・Instant engagement reacts directly to throttle input.
・Improves front-end traction under load and during corner exit.
・Maintains steady performance during extended hard driving or track sessions.

■ Vehicle Compatibility

• Manufacturer: Honda
• Model: Civic Type R
• Chassis: FK2
• Years: 2021.8–
• Engine: K20C
• Transmission: MT
• Standard Differential: Helical (H)

■ Product Information

• Brand: CUSCO
• Series: Type-RS
• Type: LSD 1-Way
• Position: Front
• Part Number: LSD 3A9 F

※ Images may be sample images. Please refer to the manufacturer’s official website for exact specifications.

📦 Shipping

Ships from Japan via FedEx.
Typical handling time: 5–7 business days before shipment.

Tariffs are included for U.S. customers.
Buyers outside the U.S. may incur customs duties, VAT, or import taxes depending on their region.