DBA DBA52120.1 Series HD Composite Brake Disc Ring - 5000 2-Piece

The DBA DBA52120.1 5000 Series Heavy Duty Brake Disc Ring is a premium two-piece composite replacement rotor ring engineered for drivers who demand superior stopping power and thermal performance. Building on the proven foundation of DBA's 4000 Series, the 5000 Series takes braking to the next level with a composite two-piece design that reduces unsprung weight while improving heat dissipation during aggressive or repeated braking cycles.

DBA (Disc Brakes Australia) manufactures this rotor ring using only high-grade iron alloy, precision-machined to exacting tolerances to ensure consistent pad contact, reduced vibration, and long service life. The two-piece construction pairs the rotor ring with an aluminum hat, allowing for thermal expansion without warping — a common failure point in traditional one-piece rotors under heavy use.

Key Features:

• Two-piece composite design for reduced unsprung weight and improved heat management
• Direct OEM replacement fitment for straightforward installation
• Manufactured from premium high-grade iron alloy for durability and consistent bite
• Designed for high-stress braking environments including towing, performance driving, and track use
• Shares core engineering benefits with DBA's well-regarded 4000 Series platform
• Precision-machined for minimal runout and superior rotor balance
• Compatible with standard brake pads for everyday and performance applications

Whether you're upgrading from a worn OEM rotor or stepping up your braking performance, the DBA 5000 Series HD Disc Ring delivers the quality and reliability that DBA is known for worldwide.