DBA DBA59382.1RS Series Slotted Brake Disc Replacement Ring - 5000 T3

The DBA 5000 Series T3 Slotted Brake Disc Ring (DBA59382.1RS) is a high-performance replacement rotor ring engineered for drivers who demand more from their braking system. As part of DBA's two-piece composite rotor platform, this ring pairs with the existing 5000 Series aluminum hat, allowing for a cost-effective service replacement without sacrificing performance.

Constructed from high carbon cast-iron and finished with DBA's proprietary Cubic Boron Nitride (CBN) surface treatment, the ring delivers precise disc thickness consistency and reduced premature wear. The T3 slotting pattern is non-directional, continuously sweeping away brake dust and gas from the pad surface for consistent bite and improved fade resistance under heavy use.

Key Features:

• Two-piece composite design — replacement ring bolts directly to existing DBA 5000 Series aluminum hat (T6061-T6) secured with National Aerospace Standards (NAS) bolts and crimp nuts
• High carbon alloyed iron construction — works in conjunction with DBA's Thermal Stability Profiling (TSP) process for maximum heat resistance and reduced metal fatigue
• T3 non-directional slotting — continuously cleans the pad face for consistent braking performance and improved fade resistance
• Thermo-Graphic Heat Paint (TGHP) — standard feature on all 5000 Series rotors, providing a visual indicator of rotor temperature history
• Kangaroo Paw vane ventilation — patented vane design delivers up to 20% better heat dissipation compared to standard vented rotors
• Thermal Stability Profiling (TSP) — proprietary heat cycling process relieves internal casting stresses for improved fatigue resistance and minimized surface cracking
• Ideal for high-performance street driving, track days, club racing, and rally applications

DBA (Disc Brakes Australia) is a globally recognized brake manufacturer with over four decades of engineering experience. The 5000 Series represents the pinnacle of their rotor lineup, combining premium materials with advanced manufacturing processes to deliver a direct-fit upgrade over OEM brakes.