DBA 4000 T3 Slotted Rotor for Subaru WRX/STi

DBA 4000 Series T3, one piece, slotted rotor with black hat for Subaru WRX and STi models. Front and rear rotors are available. Recommended for high performance applications. Sold individually, price is for ONE rotor. Please confirm your model year and fitment in the purchase menu.

Vehicle Fitment:
Subaru WRX and STi
• Front or rear
• Sold individually, price is for ONE rotor
• Please adjust quantity as needed

Quick Specs:
• Direct Replacement
• Single Piece Rotor
• Bi-Directional Slot Design
• High Performance
• Anti-Rust Painted Non Friction Areas
• Thermographic Heat Paint
• High-Carbon Alloyed Iron
• Kangaroo Paw Heat Dissipation
• Images are for reference

The 4000 T3 was built on the foundations of the T2, but the T3 slot design features additional precise CNC machined tri symmetrical slots, resulting in an even quieter, more responsive and smoother brake pedal feel. The T3 slot increases the number of exit points for brake pad friction dust and gases to escape through, further increasing the consistency and effectiveness of every brake stop. T3 rotors are denoted by the suffix (S) in 4000 Series part numbers.

Thermo-Graphic paint markings on the edge of DBA's 4000 Series rotors change color at specific temperature thresholds allowing you to check your braking performance quickly and easily. Green changes to white at 856°F, orange will change to yellow at 1022°F and the red will change to white after 1166°F. Ideal braking temperatures are between 850°F and 1000°F (so the green will become white and the orange and red are unchanged).