DBA DBA52774.1XD 5000 Series Drilled & Dimpled 2-Piece Composite Brake Disc Ring

The DBA DBA52774.1XD is part of DBA's premium 5000 Series lineup, offering a high-performance 2-piece composite brake disc ring designed as a direct replacement rotor. Building on all the proven advantages of the 4000 Series, the 5000 Series takes braking performance a step further with its two-piece floating rotor construction, which helps reduce heat transfer to the hub, minimizes thermal distortion, and allows for independent expansion of the rotor ring under extreme braking conditions.

Key Features:

• Drilled and Dimpled Surface: The combination of cross-drilled holes and surface dimples improves gas and heat evacuation, keeping brake pad compounds biting effectively under prolonged use
• 2-Piece Composite Design: A floating disc ring paired with a separate hat/bell allows for differential thermal expansion, reducing warping and extending rotor life
• Direct Replacement Fit: Engineered as a bolt-on replacement requiring no modifications for compatible vehicles
• Premium Materials: Manufactured from high-grade iron alloy using DBA's stringent material standards to withstand demanding performance and heavy-duty driving conditions
• Street and Track Capable: Suitable for spirited street driving, towing, and track day use where thermal management is critical
• DBA 5000 Series Quality: Produced to meet or exceed OEM specifications while delivering enhanced thermal performance over standard solid or slotted rotors

The DBA 5000 Series DBA52774.1XD brake disc ring is an ideal upgrade for drivers seeking improved stopping power, reduced brake fade, and longer-lasting rotor performance. DBA (Disc Brakes Australia) is a globally recognized manufacturer known for engineering brake components to the highest standards for both road and motorsport applications.