DBA 4000 series Cross Drilled/Dimpled DBA43050XD-10 (2 pcs)

DBA 4000 Series XD – Key Features

The 4000 Series XD features DBA’s non-directional cross drilled and dimpled rotor design, developed to improve heat dissipation and braking consistency.

The XD finish offers increased cooling performance over the HD specification, along with an enhanced sports-inspired appearance.

The combination of dimples and drilled holes enhances rotor structural strength beyond that of traditional cross-drilled methods.

Note: Drilled rotor configurations are not recommended for heavy off-road or dedicated track day use due to potential thermal stress.

Technical information:

Diameter [mm]: 340
Disc Vent: Kangaroo Paw
Number of Holes: 5
Inner Diameter [mm]: 58.02
Minimum Thickness [mm]: 28
Thickness [mm]: 30
Height [mm]: 53.00
Stage: Stage 4

Suitable for:

Front - SUBARU/WRX STi/2.5 Turbo 300BHP (2017-2021) Brake Pads: DB1845, Brake Caliper: Brembo