DBA DBA52830.1 Series HD Composite Brake Disc Ring - 5000 2-Piece

The DBA DBA52830.1 5000 Series HD Brake Disc Ring is a high-performance, two-piece composite replacement rotor ring engineered for demanding street and performance driving applications. Building on the proven foundation of DBA's 4000 Series, the 5000 Series takes braking performance further with a composite two-piece design that reduces unsprung weight while improving heat dissipation and rotor longevity.

DBA (Disc Brakes Australia) manufactures this disc ring using only premium-grade materials selected for their ability to withstand extreme thermal and mechanical stress. The two-piece construction pairs a lightweight alloy hat with a precision-cast iron rotor ring, allowing each component to expand and contract independently — virtually eliminating the thermal distortion and warping common in traditional one-piece rotors.

Key Features:

• 5000 Series HD design — heavy-duty construction for high-stress street and track use
• Two-piece composite construction — alloy hat paired with a cast iron disc ring for reduced unsprung weight
• Thermal independence — floating ring design minimizes heat-induced warping and judder
• Premium materials — manufactured to DBA's stringent quality standards for optimal durability
• Direct replacement fitment — designed as a drop-in replacement for OEM rotor assemblies
• Enhanced heat dissipation — improved airflow and thermal management over standard one-piece rotors

The DBA 5000 Series HD disc ring is an ideal upgrade for enthusiasts and performance drivers who demand consistent, fade-resistant braking performance. Compatible with DBA's full range of brake pads for a complete high-performance braking solution.