DBA DBA4096XS Series Cross-Drilled Slotted Performance Brake Rotor - 4000

The DBA 4000 Series XS is a direct-fit, single-piece performance brake rotor engineered for drivers who demand braking performance beyond standard OEM levels. Cast from XG-150 high carbon alloyed iron and subjected to DBA's proprietary Thermal Stability Profiling (TSP) process, this rotor is built to withstand intense heat and stress under repeated heavy braking applications.

Key Features:

• XS Cross-Drilled & Slotted Design: A non-directional cross-drilled and slotted surface increases the number of exit points for brake pad friction dust and gases, delivering a quieter, more responsive pedal feel and consistent braking performance
• Kangaroo Paw Vane Technology: DBA's patented internal vane design features 144 diamond and teardrop-shaped pillars, achieving up to a 30% increase in rotor surface area and up to 20% improvement in cooling efficiency over traditional straight-vane designs
• Thermal Stability Profiling (TSP): A proprietary heat-treatment process using controlled temperature cycles to relieve internal manufacturing stresses, maximizing thermal stability and minimizing metal fatigue in demanding applications
• Thermo-Graphic Heat Paint (TGHP): Color-coded paint markings on non-friction surfaces change color at specific temperature thresholds, allowing drivers to monitor peak braking temperatures and rotor fatigue at a glance
• Non-Directional Design: Symmetrical slotting and drilling pattern allows universal left/right fitment — no need to order separate left and right rotors
• Rust-Resistant Finish: Painted non-friction surfaces help prevent corrosion and maintain appearance throughout the rotor's service life
• Precision Machined Surface: Friction surfaces are machined to the micron level for an exceptionally smooth finish, promoting even pad wear and a healthier bed-in process

The 4000 Series XS is ideal for high-performance street use where upgraded stopping power, reduced brake fade, and enhanced thermal management are priorities. Note: The XS cross-drilled configuration is not recommended for dedicated motorsports or track day use. Backed by DBA's 12-month / 12,000-mile warranty against material and workmanship defects.