DBA Rear Gold Cross-Drilled & Slotted Street Series Rotor | Mazda RX7 (86-92) (DBA637X)
DBA Rear Gold Cross-Drilled & Slotted Street Series Rotor | Mazda RX7 (86-92) (DBA637X)
SKU:DBA637X
Out of stock
Couldn't load pickup availability
The DBA Rear Gold Cross-Drilled & Slotted Street Series Rotor for the Mazda RX7 (1986-1992) is a high-performance brake component designed to enhance stopping power and heat dissipation. Constructed with precision-drilled and slotted surfaces, these rotors improve brake pad bite and reduce brake fade during aggressive driving or frequent stopping. The gold finish not only provides corrosion resistance but also adds a stylish appearance. Engineered for durability and consistent performance, these rotors are ideal for street-driven Mazda RX7s seeking improved braking response and reliability.
Designed as a direct replacement for the stock rotors on 1986-1992 Mazda RX7 models, these cross-drilled and slotted rotors are compatible with various brake packages, though vehicle fitment should be verified. They are suitable for street use, offering enhanced braking performance and heat management. Installation involves standard bolt-on procedures, and it is recommended to measure existing brake components to ensure proper fitment. The kit includes the rotors only, making them suitable for users upgrading or replacing their existing brake system for improved street performance.
Share
Overview
Overview
Notes Regarding Vehicle Compatibility:
Vehicle fitment provided in this listing is to be used as a rough guide only and may not actually suit your vehicle. Due to multiple brake packages sometimes being offered by manufacturers it may be necessary to measure your existing brake discs and/or pads and compare with the measurements provided by DBA here:
Click "Part Number Search" tab and input SKU provided above.

Returns/Exchanges will incur restocking and freight fees or may be denied in certain circumstances.
DBA's X Gold provides all the benefits of Street Series, with a premium non-directional cross drilled and slotted design, plus an attractive gold finish on the rotor hub of most models (Black offered otherwise).
The introduction of our unique cross drilled and slotted design increases the number of exit points, allowing more brake pad friction dust and gases to escape through both the cross drilled holes and slots, resulting in better braking performance.
While providing a similar performance benefit to the T2 slot, the X Gold is a popular alternative for open wheel and show cars. We recommend the T2 slot design for more intensive braking applications.
Features (Where Applicable):
Kangaroo Paw 144 diamond and tear drop pillar ventilation system
- Increased surface area resulting in greater heat dissipation which minimises brake fade and increases braking effectiveness
CBN (Cubic Boron Nitride) machine turned
- Reduced DTV (Disc thickness variation) and parallelism which provides less occurrence of brake shudder or brake pedal "judder".