5000 series HD variant features a smooth OE style rotor finish, popular for drivers looking for the benefits of a 5000 Series rotor but requiring no slot, cross drilled or dimpled designs.

5000 Series HD part numbers are not denoted by any part number suffix.

Features:

1. Two Piece Design Hat and rings sold as complete assemblies and as individual components, for more economical replacement options.
2. Surface Design Symmetrical slots facilitate the exit of friction dust and gasses, for a quieter and more responsive pedal feel. *
3. DBA Aluma-Lite Aluma-lite centre hat / bell made from extra lightweight 6061 T6 aircraft aluminium, reducing the unsprung weight for better vehicle handling and minimising heat transfer to the wheel hubs.
4. Anti Rust Painted non-friction areas to prevent rust and enhance appearance.
5. Bi-Directional Use Symmetrical slotting and/or drilling for universal left/right use.
6. Thermal Stability Profiling (TSP) Heat treatment cycles realign the microstructure of the iron, resulting in increased rotor stability and durability. Centre split core castings for increased heat transfer and thermal efficiency.
7. Thermal Efficiency Centre-split core castings for increased heat dissipation and thermal efficiency.*
8. CBN Cubic Boron Nitride machine turned finish, minimising disc thickness variation and the potential for pad “knock” and resulting premature wear.
9. Thermographic Heat Paint (TGHP) Paint markings change colour at specific temperature thresholds to assist with the monitoring of braking temperatures and rotor fatigue.
10. High Carbon Alloyed Iron Formulation allows for optimal interaction with DBA’s thermal stability profiling. Increases the capacity of the rotor to handle constant and extreme heat over prolonged periods.
11. Kangaroo Paw Unique Kangaroo Paw vein design for up to 20% better heat dissipation, increasing braking effectiveness and prolonging brake life.*
12. NAS Bolts & Nuts National Aerospace Standards (NAS) bolts and crimp nuts for maximum strength at minimal weight.

*Some variants may not contain all features.

Part Number: DBA52030BLKCSL