Part Number: cus6A1 561 ALHD

Notes: Cusco - Brake Cylinder Stopper (Left Hand Drive Vehicle Only),

Fitment: 15-21 Subaru WRX 2.0L and STI 2.5L

Details: 

Using Cusco’s Brake Cylinder Stopper, the unwanted flex of the brake master cylinder is prevented when the brakes are applied. Painted Cusco blue, it bolts on in minutes using normal hand tools.