DBA Front 5000 Series XS Drilled & Slotted Brake Rotor w/ Gold Hat For 2004-17 Subaru WRX STI, 17-20 BRZ w/ Brembo Kit (Perf Pkg) - DBA5654GLDXS-10

FRONT 5000 SERIES XS BRAKE ROTOR

• Diameter (mm): 326
• Axle: Front
• Per Car Qty Required: 2

5000 Series XS provides all the benefits of 5000 Series, with a premium non-directional cross drilled and slotted design, plus a variety of finishes available on the rotor hub.

The introduction of their 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 T3 slot, the XS is a popular alternative for show cars.

PRODUCT INFO

Sharing all the benefits of the 4000 SERIES, 5000 SERIES rotors are a composite 2 piece direct replacement brake rotor. DBA uses only the highest quality materials to ensure optimal performance under the most strenuous circumstances, combining high carbon cast iron rings with aerospace grade aluminium hats (T6061-T6) held together with National Aerospace Standards (NAS) bolts and crimp nuts.

5000 SERIES shares all of the performance technology featured in the 4000 SERIES, with the added benefits of further weight reduction and improved heat management via the aluminium hats.

The use of aerospace grade aluminium hats reduces the unsprung weight of the brake rotors, whilst allowing for uniform radial disc expansion throughout the cast iron rings and reduced heat transfer from disc to hub via the aluminium hats.

DBA offers both complete assemblies for first time replacement (hats and flat discs bolted together) along with replacement hats and flat disc rotors. This allows drivers to re use their DBA 5000 SERIES hats with DBA replacement flat discs (rings).

FEATURES

1. Two Piece Design Hat and rings sold as complete assemblies and as individual components, for more economical replacement options.
2. Surface Design Symmetrical slots facilitate the exit of friction dust and gasses, for a quieter and more responsive pedal feel.
3. DBA Aluma-Lite Aluma-lite center hat / bell made from extra lightweight 6061 T6 aircraft aluminum, reducing the unsprung weight for better vehicle handling and minimizing heat transfer to the wheel hubs.
4. Anti Rust Painted non-friction areas to prevent rust and enhance appearance.
5. Bi-Directional Use Symmetrical slotting and/or drilling for universal left/right use.
6. Thermal Stability Profiling (TSP) Heat treatment cycles realign the microstructure of the iron, resulting in increased rotor stability and durability. Centre split core castings for increased heat transfer and thermal efficiency.
7. Thermal Efficiency Centre-split core castings for increased heat dissipation and thermal efficiency.
8. CBN Cubic Boron Nitride machine turned finish, minimizing disc thickness variation and the potential for pad “knock” and resulting premature wear.
9. Thermographic Heat Paint (TGHP) Paint markings change color at specific temperature thresholds to assist with the monitoring of braking temperatures and rotor fatigue.
10. High Carbon Alloyed Iron Formulation allows for optimal interaction with DBA’s thermal stability profiling. Increases the capacity of the rotor to handle constant and extreme heat over prolonged periods.
11. Kangaroo Paw Unique Kangaroo Paw vein design for up to 20% better heat dissipation, increasing braking effectiveness and prolonging brake life.
12. NAS Bolts & Nuts National Aerospace Standards (NAS) bolts and crimp nuts for maximum strength at minimal weight.