Cusco Brake Cylinder Stopper Subaru WRX / STI 2015-2021 | 6A1 561 ALHD 240SX_1999-2002 Sparco Seat Bases utilize the

Sparco Seat Bases utilize the factory seat mounts on your Scion FR-S / Subaru BRZ / Toyota FT-86's floor and provide a flat surface for mounting your Sparco seat

in many cases realigning the stock suspension so that the roll-center is actually below pavement level

Super N1 styling

75 deg caster & -0

Simple bolt-on installation

Cusco Brake Cylinder Stopper Subaru WRX / STI 2015-2021 | 6A1 561 ALHD 240SX_1999-2002 Sparco Seat Bases utilize thePart #: 6A1 561 ALHD The Cusco Brake Cylinder Stopper (B. C. S.) for the Subaru WRX STI is a great way to increase pedal feel. Eliminate the unwanted flex of the brake master cylinder during hard stopping, due to firewall flex. The Cusco B. C. S. is coated blue and bolts on to pre existing holes, and is and easy install taking only minutes using normal hand tools. This has been specifically designed for Left Hand drive vehicles.