DBA DBA42759XD Series Cross-Drilled Dimpled Brake Rotor - 4000 Rear

The DBA DBA42759XD is a 4000 Series Cross-Drilled and Dimpled (XD) performance brake rotor designed for the rear axle of the Lexus IS F. Engineered by Disc Brakes Australia (DBA), this rotor combines aggressive cross-drilled holes with dimpled pockets to deliver superior heat dissipation, improved wet-weather braking performance, and reduced brake fade under demanding driving conditions.

Key Features:

• 4000 Series XD Technology: Features DBA's signature cross-drilled and dimpled surface pattern, optimizing airflow across the rotor face to evacuate heat rapidly during high-performance braking
• Improved Gas & Debris Venting: Cross-drilled holes allow gases generated during aggressive braking to escape, maintaining consistent pad-to-rotor contact
• Dimpled Pockets: Shallow dimples add surface turbulence for enhanced cooling while preserving rotor structural integrity compared to fully drilled designs
• Corrosion-Resistant Finish: DBA rotors are treated with a protective coating on non-swept areas to resist rust and extend service life
• Precision Machined: CNC-machined to OEM-equivalent dimensional tolerances for a direct bolt-on installation with no modifications required
• Balanced Performance: Suitable for spirited street driving, track days, and performance applications where stock rotors fall short

The DBA DBA42759XD is a direct OEM replacement upgrade, providing measurable improvements in braking feel, fade resistance, and rotor longevity over standard equipment. It is designed to work with OEM-style or performance brake pads and requires no special hardware for installation.