DBA 42663S-10 Rear Brake Disc for SUBARU BRZ 2012-2022/Legacy/Outback 2009-2014/ TOYOTA GT86 / GR86

Description DBA 42663S-10 Rear Brake Disc for SUBARU BRZ 2012-2022/Legacy/Outback 2009-2014/ TOYOTA GT86 / GR86

The DBA 42663S-10 Rear Brake Disc from the 4000 Series is engineered for high-performance street and motorsport applications. Featuring DBA's patented T3 bi-directional slot design, Kangaroo Paw ventilation system, Thermal Stability Profiling (TSP), and XG150 high carbon alloyed iron construction, this brake rotor delivers consistent braking performance, improved heat management, and extended service life.

The T3 slot pattern enhances brake response while reducing vibration and noise. Combined with the Kangaroo Paw 144-pillar ventilation system and heat-treated construction, the rotor effectively dissipates heat, minimizes brake fade, and provides reliable performance under demanding operating conditions.

• T3 bi-directional slot design with 48 precision CNC-machined slots
• Kangaroo Paw ventilation system with 144 diamond and tear-drop pillars
• XG150 high carbon alloyed iron construction
• Thermal Stability Profiling (TSP) heat treatment process
• Thermographic Temperature Monitoring (TTM) heat paint indicators
• Corrosion-resistant paint protection on non-friction surfaces
• Universal slot design eliminates left and right rotor requirements
• Designed for high-performance and motorsport applications

Specifications:

• Series: 4000 Series
• Rotor Design: T3 Slotted
• Position: Rear
• Diameter: 290 mm
• Thickness: 18 mm
• Minimum Thickness: 16 mm
• Height: 64 mm
• Inner Diameter: 58 mm
• Number of Holes: 5
• Ventilation Type: Kangaroo Paw
• Stage: Stage 4
• Total Weight: 6.38 kg
• Material: XG150 High Carbon Alloyed Iron