DBA 4000 series DBA4653 (2 pcs)

DBA 4000 Series HD Brake Rotors

The 4000 Series disc brake rotors are a direct replacement single-piece rotor designed for drivers who demand braking performance beyond standard OE levels.

The HD variant features a smooth OE-style rotor finish, making it ideal for drivers who want the benefits of the 4000 Series with an original equipment appearance—especially suitable for controlled race divisions.

Cast from high carbon alloyed iron and treated with DBA’s Thermal Stability Profiling (TSP), these rotors are engineered to withstand the heat and stress of repeated heavy braking.

DBA’s patented Kangaroo Paw ventilation system incorporates 144 diamond and teardrop-shaped pillars, delivering up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs.

Technical information:

Diameter [mm]: 290
Disc Vent: Kangaroo Paw
Number of Holes: 5
Inner Diameter [mm]: 58
Minimum Thickness [mm]: 16
Thickness [mm]: 18
Height [mm]: 67.5
Pitch Circle [mm]: 100

Suitable for:

Rear - SUBARU/Impreza/2.0 Turbo WRX UK 170mm handbrake shoes (2001-2005) Brake Pads: DB1220, Rear - SUBARU/Impreza/2.5 Turbo WRX (2005-2007) Brake Pads: DB1220, Rear - SUBARU/Impreza GB270/2.5 Turbo (2007-2008) Brake Pads: DB1220, Rear - SUBARU/Legacy/3.0 245BHP (2003-2010) Brake Pads: DB1379, Rear - SUBARU/Legacy BE5/2.0 Twin Turbo 280BHP (1999-2003) , Rear - SUBARU/Legacy BH5/2.0 Twin Turbo GT-B 260BHP (1999-2003) , Rear - SUBARU/Legacy BH5/2.0 Twin Turbo GT-B 280BHP (1999-2003) ,