DBA 2017+ Subaru STI Front Slotted 5000 Series Rotor – High-Performance Two-Piece Brake Rotor

Description

The DBA 53050BLKS-10 5000 Series front rotor is engineered to deliver exceptional braking performance for high-performance street vehicles, track day, club racing, and rally applications. Sharing all the advanced features of the 4000 Series, this two-piece composite rotor features a high-quality cast-iron ring and an aerospace-grade aluminum hat, providing a lightweight yet durable brake solution. The use of aerospace T6061-T6 aluminum hats significantly reduces unsprung weight, improving handling and responsiveness while also enhancing heat dissipation to prevent brake fade during demanding driving conditions. The cast-iron ring is manufactured from XG-150 high carbon alloyed iron with thermal stability profiling (TSP), ensuring consistent performance and resistance to warping under extreme heat. The rotor incorporates slotted design features that aid in heat management and debris removal, maintaining optimal contact between pad and rotor for reliable stopping power.
DBA’s rotors are assembled with National Aerospace Standards (NAS) bolts and crimp nuts, ensuring a secure and long-lasting connection. They are packaged with moisture-proof corrosion protection to withstand harsh environments and ensure longevity. The rotors are available as complete assemblies or as replacement hats and rings, allowing for flexible maintenance options and re-use of existing components. Suitable for direct replacement on 2017+ Subaru STI models, these rotors are designed to meet rigorous performance demands and are an excellent upgrade for enthusiasts seeking improved braking efficiency and heat handling.
With advanced manufacturing techniques and premium materials, the DBA 5000 Series rotors provide a significant upgrade over stock components, offering superior durability, heat management, and reduced weight for enhanced vehicle handling and braking performance.

Features:

• High carbon cast-iron rings (XG-150) for durability and thermal stability

• Aerospace-grade aluminum hats (T6061-T6) for weight reduction and heat dissipation

• Slotted design for improved heat management and debris removal

• Assembly with National Aerospace Standards (NAS) bolts and crimp nuts for secure fit

• Includes moisture-proof corrosion protection packaging

• Available as complete assemblies or replacement parts for flexibility

• Designed for direct replacement on 2017+ Subaru STI models

• Optimized for high-performance street, track day, and rally use