DBA DBA4888XS 4000 Series Cross-Drilled and Slotted Performance Brake Rotor

The DBA DBA4888XS is a high-performance brake rotor from the 4000 Series lineup, engineered for drivers seeking enhanced braking performance beyond standard OE levels. This single-piece rotor features a cross-drilled and slotted XS design that delivers superior heat dissipation and consistent brake feel under demanding conditions.

Key Features:

• XG-150 high carbon alloyed iron construction for improved heat handling and durability
• Patented Kangaroo Paw ventilation with 144 diamond and teardrop pillars increases surface area up to 30% and improves cooling efficiency by 20% compared to traditional straight vane designs
• Non-directional cross-drilled and slotted pattern eliminates the need for left/right specific rotors and provides consistent, strong brake feel
• Thermal Stability Profiling (TSP) process relieves internal stresses and minimizes metal fatigue for maximum thermal stability
• Thermo-Graphic Heat Paint (TGHP) markings change color at specific temperatures to help monitor peak rotor heat
• Gold protective coating on non-friction surfaces prevents corrosion during storage and service life

The cross-drilled and slotted design provides multiple exit points for brake dust and gases, promoting better pad bite and reducing the formation of rotor lip that causes squealing and vibration. DBA's TSP heat-cycling process optimizes the rotor material before installation, resulting in improved fatigue resistance and reduced surface cracking during prolonged heavy braking.