DBA DBA59382.1LS Series slotted Brake Disc Ring - 5000 T3 2-Piece

The DBA DBA59382.1LS is a 5000 Series T3 Slotted Brake Disc Ring — the replacement rotor ring component for DBA's premium two-piece composite brake rotor system. Engineered by Disc Brakes Australia (DBA), the 5000 Series builds upon the proven foundation of the 4000 Series with the added performance and serviceability advantages of a two-piece hat-and-ring design.

The T3 slotted face pattern features DBA's patented tri-directional slot geometry, which works to continuously degas the pad surface, clear debris, and bite into the brake pad compound for consistent, fade-resistant stopping power. This design also reduces heat buildup and minimizes pad glazing under sustained heavy braking, making it an excellent choice for performance street driving and track use.

Key Features:

• 5000 Series 2-Piece Composite Design: Lightweight aluminum hat pairs with a high-grade cast iron rotor ring, reducing unsprung weight and allowing ring-only replacement
• T3 Tri-Directional Slot Pattern: DBA's patented slot geometry for continuous pad degassing, debris evacuation, and improved bite
• Premium Metallurgy: High-quality cast iron ring formulated for optimal friction performance and thermal stability under extreme braking loads
• Direct Replacement Fitment: Designed as a drop-in replacement ring for compatible DBA 5000 Series two-piece hat assemblies
• Kangaroo Paw Venting: DBA's signature curved vane venting technology promotes superior airflow through the rotor for enhanced heat dissipation
• Corrosion-Resistant Coating: ZAP (zinc anti-corrosion) coating protects non-swept surfaces from rust and corrosion

The DBA 5000 Series is the preferred choice for enthusiasts and motorsport applications demanding the durability, thermal performance, and weight savings of a high-end two-piece brake rotor system. Replacing only the ring — rather than the entire assembly — also offers long-term cost savings without sacrificing performance.