4000 Series XS Gold Single-Piece Rotor

The DBA 4000 Series XS Gold brake rotor is engineered for drivers seeking enhanced braking performance. This rotor features a premium, non-directional cross-drilled and slotted surface design that increases the number of exit points for brake pad friction dust and gases. This allows for better heat dissipation and a more responsive pedal feel, making it a popular choice for performance upgrades and show cars alike. Constructed from high-carbon alloyed iron and subjected to Thermal Stability Profiling, these rotors are built to withstand the increased stress and heat generated during intense braking applications. The non-friction areas are painted to prevent rust and enhance appearance, while the cross-drilled and slotted design ensures universal left/right use. Specific fitment includes 2006-2014 Subaru WRX and 2013-2025 Subaru BRZ/Scion FR-S models. Drilled rotor configurations are not recommended for heavy off-road or track day usage. Key specifications include a 294mm outer diameter, 57.5mm height, and 25mm brake disc thickness.