DBA 12+ Subaru/Scion BRZ/FR-S Limited & Premium (US Spec) Front Drilled & Slotted 4000 Series Rotor

4000 Series Drilled/Slotted Brake Disc

Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling. DBA's metallurgy is able to handle the increased stress and heat generated under intense braking application time and time again. Featuring DBA;s patented Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars. DBA achieves up to a 30% increase in surface are and 20% improvement in cooling efficiency compared to traditional straight vane design.

DBA's Street Series rotors feature: Kangaroo Paw ventilation-144 diamond and tear drop pillar ventilation system increases surface area resulting in greater heat dissipation This results in increased braking effectiveness and reduced brake fade, Direct replacement suitability, CBN -Cubic Boron Nitride machined turned provides lower Disc Thickness Variation and parallelism resulting in less occurrence of brake shudder, Moisture proof corrosion protection packaging

DBA rotors are a direct replacement upgrade from the original equipment brakes featuring advanced materials, precision manufacturing, unique slotted and cross drilled designs, and DBA's patented Kangaroo Paw ventilation for cooler rotor temperatures.