DBA DBA42650XS-10 4000 Series Drilled and Slotted Performance Brake Rotor

The DBA 4000 Series Cross Drilled and Slotted Brake Rotor is engineered for high-performance street and track applications where superior heat dissipation and consistent braking power are essential. This uni-directional rotor features a strategic pattern of cross-drilled holes and machined slots that work together to evacuate brake dust, expel hot gases, and maintain a clean pad surface for optimal bite.

Key Features:

• Manufactured from high carbon alloyed iron (XG-150) for superior strength and thermal stability
• Thermal Stability Profiling (TSP) technology enables consistent performance through extreme heat cycles
• Cross-drilled and slotted design prevents brake fade and improves wet weather braking
• Uni-directional rotor pattern optimized for proper rotation direction
• Double drilled for dual bolt patterns: 4x100mm and 4x114.3mm
• Enhanced cooling reduces brake temperatures and extends component life
• Direct OE replacement fitment with upgraded performance characteristics

The TSP manufacturing process ensures the rotor maintains dimensional stability under repeated thermal stress, eliminating warping and vibration issues common with lesser rotors. The cross-drilled holes improve initial bite while the precision-machined slots continuously refresh the pad contact surface, delivering consistent pedal feel from the first stop to the last.