DBA 4000 Series XD Crossdrilled / Dimpled Rear Rotor 2018-2021 STI

Note: This is for an individual rotor, please enter "2" in the quantity box to order a set.

DBA's mid-series enhanced performance rotor features Thermal Stability Profiling for improved heat handling. Thermo-Graphic paint markings on the rotor allow for effective heat monitoring. When the painted lines change color, you can see the temperature that the rotors have reached allowing you to accurately match the proper brake pad compound. The 4000 drilled rotors have a unique slot and drill design which allows for the gasses to escape that are trapped between the pad and the rotor, which ensures consistent contact. 

These key features make this a great rotor for street use, and the weekend warrior who demands the most out of their car on and off the track. 

Key Details:

• 4000 Series XD variant features DBA’s non-directional cross-drilled and dimpled rotor design.

• The XD finish provides additional cooling benefits above the HD spec, along with enhanced sports aesthetics.

• The DBA mix of dimples and drilled holes provide enhanced rotor structural support above transitional cross-drilled techniques.

Please note, the product photo shown is generic. This rotor is dual-drilled for 5x100 and 5x114.3 fitments.