DBA DBA4979XS Series Cross Drilled Slotted Brake Rotor - 4000

The DBA DBA4979XS is a 4000 Series XS Gold brake rotor featuring a premium non-directional cross-drilled and slotted design with an attractive gold finish on the rotor hub. This direct replacement single-piece performance brake rotor is designed for drivers seeking upgraded braking performance above and beyond standard OE levels.

Advanced Cooling Technology:

• Kangaroo Paw ventilation with 144 diamond and teardrop patterned pillars achieves up to 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane designs
• Cross-drilled holes and slots increase exit points for brake pad friction dust and gases, resulting in better braking performance
• XG-150 high carbon alloyed iron with Thermal Stability Profiling (TSP) prolongs rotor service life

Key Features:

• 286mm diameter front axle rotor (sold individually, 2 required per vehicle)
• Symmetrical slots and chamfered drill holes facilitate the exit of friction dust and gases for quieter, more responsive pedal feel
• Painted non-friction areas prevent rust and enhance appearance
• Symmetrical design for universal left/right use
• Thermo-Graphic heat paint markings for temperature monitoring

The XS Gold provides similar performance benefits to the T3 slotted design and is a popular alternative for show cars. Note: Drilled rotor configurations are not recommended for heavy off-road or track day usage. Ideal for high-performance street use.