Brembo
Brembo 09.A921.1X XTRA Disc Brake Rotor – Front
Brembo 09.A921.1X XTRA Disc Brake Rotor – Front
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Description & Features
Brembo 09.A921.1X XTRA Disc Brake Rotor – Front
Brembo brake rotors embody the brand’s legacy of innovation, precision, and racing pedigree, delivering superior braking performance, durability, and safety for every vehicle and driving style. Designed and manufactured with the same engineering rigor found in Brembo’s original equipment for the world’s leading automakers, these rotors ensure consistent stopping power, smooth operation, and long-lasting reliability. Each rotor is crafted from premium cast iron formulations optimized for strength, heat dissipation, and vibration control. Many applications feature elevated or high-carbon metallurgy that enhances thermal stability and reduces the risk of distortion or cracking under extreme conditions. Brembo’s signature UV coating protects the entire rotor surface, including internal ventilation chambers, against corrosion to ensure lasting performance and a clean, refined appearance even after extended use. Advanced venting designs, including Brembo’s exclusive Pillar Venting Technology (PVT), increase airflow through the rotor for up to 40% greater resistance to thermal cracking compared to conventional vane systems. Precision balancing and tight manufacturing tolerances minimize runout and vibration, promoting smooth and confident braking performance. From solid and vented discs to drilled and slotted designs, each rotor is engineered to match or exceed OE specifications for fit, function, and performance. Brembo rotors undergo strict electronic testing and quality control to ensure perfect balance and reliability right out of the box, delivering the craftsmanship, confidence, and comfort expected from the global leader in braking systems
- XTRA SURFACE TECHNOLOGY: Brembo’s XTRA rotors feature precision-drilled holes that enhance cooling and gas evacuation for consistent, high-performance braking. The drilled design improves pad bite, grip, and responsiveness
- VENTED COOLING: OE based vane design promotes effective heat dissipation and consistent braking performance, ensuring thermal stability and reliable operation
- FULLY COATED: Brembo's signature UV coating protects the entire rotor surface, including the internal ventilation chambers, against corrosion, keeping rotors looking new and maintaining long lasting performance
- HIGH CARBON CONTENT: Engineered with high carbon cast iron for superior strength, enhanced heat dissipation, reduced vibration, and excellent resistance to thermal cracking, delivering reliable, fade-resistant braking performance
- OE REPLACEMENT: Engineered to meet or exceed OE specifications, delivering precise fit, consistent braking, and Brembo-certified quality with ECE R-90 compliance
Specifications
| Grade Type | Performance |
| Outside Diameter | 11.54 |
| Nominal Thickness | 24 |
| Discard Thickness | 0.89 |
| Overall Height | 2.24 |
| Center Hole Diameter | 2.28 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | X Drilled |
| Construction | Composite |
| Brake Surface Finish | Coated |
| Rust Resistant Coating | Yes |
| Recommended Torque | 100 |
| Weight | 7.6 |
| Material | High Carbon Cast Iron |
| ABS Tone Ring Included | No |
Packaging Information
Weight: 8.035 lbs
Dimensions: 31 x 31 x 7 CM
Warranty
2 YR
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Vehicle Fitment
Vehicle Fitment
- 2016 Scion FR-S — Front (High Type; Special Edition Type; Standard Type Models)
- 2013-2015 Scion FR-S — Front (Limited Type Models)
- 2013-2016 Scion FR-S Base — Front
- 2004-2006 Subaru Baja — Front
- 2013-2020 Subaru BRZ — Front
- 2022-2023 Subaru BRZ — Front
- 2016-2017 Subaru Crosstrek — Front
- 2009-2017 Subaru Forester — Front
- 2018 Subaru Forester — Front (To 07/31/2018)
- 2009-2010 Subaru Impreza 2.5 GT — Front
- 2008-2012 Subaru Impreza WRX — Front
- 2014 Subaru Impreza WRX — Front
- 2010-2012 Subaru Impreza WRX Limited — Front
- 2014 Subaru Impreza WRX Limited — Front
- 2009-2012 Subaru Impreza WRX Premium — Front
- 2014 Subaru Impreza WRX Premium — Front
- 2006-2014 Subaru Legacy — Front
- 2005 Subaru Legacy — Front (From 10/2004)
- 2009 Subaru Legacy 3.0 R — Front
- 2006-2014 Subaru Outback — Front
- 2005 Subaru Outback — Front (From 10/2004)
- 2013-2014 Subaru WRX — Front
- 2013-2015 Subaru XV Crosstrek — Front
- 2017 Toyota 86 — Front
- 2018-2020 Toyota 86 — Front (without Brembo Brake System)
- 2017-2020 Toyota 86 Base — Front
- 2018-2020 Toyota 86 GT — Front
- 2017 Toyota 86 Special Edition — Front
- 2023-2024 Toyota GR86 — Front
- 2022 Toyota GR86 — Front (From 10/2021)
- 2023 Toyota GR86 10th Anniversary Special Edition — Front
- 2022-2023 Toyota GR86 Base — Front
- 2024-2025 Toyota GR86 Base — Front (without Brembo Brakes)
- 2022-2023 Toyota GR86 Premium — Front
- 2024-2025 Toyota GR86 Premium — Front (without Brembo Brakes)
