The DBA 5000 Series Replacement Rotor is engineered for high-performance street driving, track day, and rally applications, offering a superior solution for Subaru WRX models from 2018 to 2021. Crafted with a composite two-piece design, this rotor combines a high carbon cast-iron ring with an aerospace-grade aluminum hat (T6061-T6), ensuring optimal heat management and reduced unsprung weight. The aluminum hat not only minimizes weight but also enhances uniform radial disc expansion and reduces heat transfer to the hub, contributing to improved braking performance and longevity under strenuous conditions. The rotor assembly is held together with NAS bolts and crimp nuts, ensuring durability and security for demanding driving environments. This direct replacement rotor allows for easy installation and re-use of existing hats when replacing the rotor rings, providing a cost-effective upgrade for enthusiasts seeking enhanced braking capabilities. Suitable for professional racing, spirited driving, or daily use, the DBA 5000 Series rotor delivers consistent and reliable performance that meets the highest standards of quality and engineering. Whether you’re upgrading a stock setup or building a high-performance braking system, these rotors are designed to meet or exceed OEM specifications while providing the added benefits of lightweight construction and superior heat dissipation. Enhance your vehicle’s stopping power and handling with a premium rotor solution from DBA, tailored specifically for Subaru WRX models within the 2018-2021 production years.
Features:
- High carbon cast-iron ring for durability and heat resistance
- Aerospace-grade aluminum hat (T6061-T6) for weight reduction and heat management
- Two-piece composite design for improved performance and longevity
- Held together with NAS bolts and crimp nuts for secure assembly
- Re-usable hats for cost-effective maintenance and upgrades
- Designed for high-performance street, track, and rally applications
- Direct replacement for factory rotors with easy installation
- Enhanced radial disc expansion and heat dissipation
Fitment:
Subaru WRX Base 2018
Subaru WRX Base 2021
Subaru WRX Limited 2018
Subaru WRX Limited 2021
Subaru WRX Premium 2018



















