2020-27 C8 Corvette Stingray DBA 4000 Series Z51 J55 Front Rotor

Cast from high carbon alloyed iron and undergoing Thermal Stability Profiling, DBA metallurgy can handle the increased stress & head generated under intense braking applications, time and time again.

Featuring DBA's Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars, DBA achieves up to a 30% increase in surface area and 20% improvement in cooling efficiency (as compared to a traditionally straight vane design).

Symmetrical slots and or chamfered drill holes facilitate the exit of friction dust and gasses, for a quieter and more responsive pedal feel.

Painted non friction areas prevent rust and enhance appearance.

Use
Symmetrical slotting and or drilling for universal left/right use.

Heat treatment cycles realign and microstructure of the iron, resulting in increased rotor stability and durability.

Centre split core castings for increased heat transfer and thermal efficiency

CBN (Cubic Boron Nitride) Machine turned finish, minimizing disc thickness variation and the potential for pad "Knock" and resulting premature wear.

Paint marking change color at specific temperature thresholds to assist with the monitoring of braking temperatures and rotor fatigue.

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.

Unique Kangaroo Paw vane design for up to 20% better heat dissipation, increasing braking effectiveness and prolonging brake life.