DBA 2018+ Hyundai I30 N Performance Front Crossdrilled/Dimpled 4000 XD Series Rotor - 43146XD

4000 Series XD variant features DBA's non directional cross drilled and dimpled rotor design.

The XD finish provides additional cooling benefits above the HD spec, along with enhanced sports aesthetics.

The DBA mix of dimples and drilled holes provides enhanced rotor structural support above transitional cross drilled techniques.

Drilled rotor configurations are not recommended for heavy off-road or track day usage.

Product Features:

• Surface Design: Symmetrical slots and/or chamfered drill holes facilitate the exit of friction dust and gasses, for a quieter and more responsive pedal feel.
• Anti Rust: Painted non-friction areas to prevent rust and enhance appearance, or full En-shield coating to protect the rotor and alleviate the need for pre-installation cleaning.
• Bi-Directional Use: Symmetrical slotting and/or drilling for universal left/right use.
• Thermal Stability Profiling: Heat treatment cycles realign the microstructure of the iron, resulting in increased rotor stability and durability.
• Thermal Efficiency: Centre-split core castings for increased heat transfer and thermal efficiency.
• Thermographic Heat Paint: Paint markings change colour at specific temperature thresholds to assist with the monitoring of braking temperatures and rotor fatigue.
• CBN: CBN (Cubic Boron Nitride) machine turned finish, minimising disc thickness variation and the potential for pad "knock" and resulting premature wear.
• High Carbon Alloyed Iron: Formulation allows for optimal interaction with DBA's thermal stability profiling (TSP). Increases the capacity of the rotor to handle constant and extreme heat over prolonged periods.
• Kangaroo Paw: Unique Kangaroo Paw vane design for up to 20% better heat dissipation, increasing braking effectiveness and prolonging brake life.

• Hyundai I30 N-Perf 2018-Up