DBA DBA42166XD 4000 Series Cross-Drilled & Dimpled Front Brake Rotor Ford Mustang GT

The DBA DBA42166XD is a premium 4000 Series Cross-Drilled and Dimpled brake rotor engineered for high-performance street and track driving. Designed as a direct-fit replacement for the 2015 and newer Ford Mustang GT, this rotor delivers superior stopping power and thermal management compared to a standard OEM solid or plain-face rotor.

DBA's proprietary cross-drilled and dimpled (XD) surface pattern works together to evacuate heat, gases, and debris from the braking surface. The cross-drilled holes promote rapid heat dissipation to reduce brake fade under aggressive or repeated hard stops, while the dimples provide an additional escape path for gases generated during heavy braking — keeping the pad-to-rotor interface clean and consistent for maximum friction and pedal feel.

Key Features:

• 4000 Series XD (Cross-Drilled & Dimpled) rotor design for enhanced thermal performance
• Precision-drilled holes and dimples machined into the rotor face for gas and heat evacuation
• Zinc dichromate coating on non-swept surfaces to resist corrosion and improve appearance
• Manufactured to strict DBA tolerances for runout and parallelism to minimize vibration and pedal pulsation
• Direct OEM-style fitment — no modifications required
• Designed for the front axle of 2015+ Ford Mustang GT applications
• Compatible with a wide range of performance brake pads

DBA rotors are engineered and manufactured in Australia to meet rigorous quality standards. The DBA42166XD is an ideal upgrade for Mustang GT owners seeking improved braking confidence on the street or occasional track use, offering a meaningful performance step up over standard replacement rotors.