STi 4-pot Gravel Front Rotor. Often called "Group N Brakes" or "Gravel Brakes", this rotor was for many years difficult to find and purchase, luckily those days are over. This rotor is exactly what you need to complete your brake conversion on your 2004+ STi or 2015 - 2021 WRX.
If you're trying to fit 15" wheels on your STi this is the rotor you need. Check out our wheel section for a the correct wheel to match this brake setup.
DBA’s 4000 Series disc brake rotors provide upgraded braking performance.
Cast from XG-150 high carbon alloyed iron with thermal stability profiling. DBA’s metallurgy is able to consistently handle the increased stress and heat generated under intense braking.
DBA’s patented Kangaroo Paw ventilation increases surface area and improves cooling efficiency.
| Manufactured In: | Australia |
| Material: | Heat Treated High-Carbon Alloy |
| Vented: | |
| Non-Friction Area Finish: | Anti-Corrosion Coated Center Stops any unsightly rust formation. |
| Friction Surface Finish: | Cubic Boron Nitride Turned. |