Cusco 6A1 561 ALHD Brake Cylinder Stopper for 2015-2021 Subaru WRX/STI

Vehicle Fitment

• 2015-2021 Subaru WRX (VA Chassis, LHD)
• 2015-2021 Subaru WRX STI (VA Chassis, LHD)

Features

• Reduces brake master cylinder flex during hard braking
• Improves brake pedal feel and responsiveness
• Constructed from durable steel materials
• Powder-coated in Cusco's signature blue for corrosion resistance
• Easy bolt-on installation using factory mounting points
• Designed specifically for left-hand drive vehicles
• Enhances overall braking performance
• Compatible with both factory and upgraded brake systems

Specifications

• Material: Steel
• Finish: Cusco blue powder coat
• Position: Brake master cylinder
• Compatibility: 2015-2021 Subaru WRX/STI (VA Chassis, LHD)
• Installation: Bolt-on using factory mounting points
• Weight: Approximately 0.5 kg (1.1 lbs)

Included Components

• 1x Cusco Brake Cylinder Stopper
• 1x Set of mounting hardware

Product Description

The Cusco 6A1 561 ALHD Brake Cylinder Stopper is engineered to enhance braking performance in your 2015-2021 Subaru WRX or WRX STI by reducing flex in the brake master cylinder during hard braking. This flex can lead to a "mushy" brake pedal feel, compromising braking efficiency and response.

Constructed from durable steel and finished in Cusco's signature blue powder coat, this stopper is designed for left-hand drive vehicles and installs easily using the factory mounting points. The result is a more direct and responsive brake pedal feel, improving overall driving control and confidence.