The DBA 4000 Series T3 slotted rear rotor for 2006–2017 Holden Commodore SS is a direct replacement single-piece performance rotor. Cast from XG-150 high-carbon alloyed iron and thermally profiled for stability, it uses DBA’s Kangaroo Paw ventilation to increase surface area and cooling. The T3 bi-directional slot design enhances pad bite and debris evacuation for consistent braking under repeated stress.
DBA 06-17 Holden Commodore SS Rear Slotted 4000 Series Rotor