DBA 4000 series – plain Brake Discs — Front Axle for Audi A3 8Y / A3 quattro 8Y – DBA42830
183,54€ ex. VAT
DBA 4000 series – plain Brake Discs — Front Axle (DBA42830) for selected Audi A3 8Y and Audi A3 quattro 8Y applications. Check exact year, axle and caliper in the Compatible Vehicles tab.
External supplier availability, not stock held by KillerBrakes. Orders remain subject to supplier confirmation.
Last checked: 04 Nov 2026, 14:26 UTC
- Description
- Compatible Vehicles
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DBA — Disc Brakes Australia · Product information
Product overview
Review the product details and confirm exact brake-system compatibility before ordering.
Description
DBA 4000 series - plain Brake Discs — Front Axle for Audi A3 8Y / A3 quattro 8Y – DBA42830
DBA 4000 series – plain Brake Discs — Front Axle for Audi A3 8Y / A3 quattro 8Y – DBA42830. Check the Compatible Vehicles tab for verified applications, production years, axle and brake-system requirements.
4000 Series disc brake rotors are a direct replacement single piece brake rotor, designed for drivers seeking upgraded braking above and beyond standard OE levels.
4000 Series HD features a smooth OE style rotor finish, popular for drivers looking for the benefits of a 4000 Series rotor but requiring an OE style look, such as controlled race divisions.
Cast from high carbon alloyed iron and undergoing Thermal Stability Profiling, DBA’s metallurgy can handle the increased stress and heat generated under intense braking applications, time and time again.
Featuring DBA’s Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars, DBA achieves up to a 30% increase in surface area and 20% improvement in cooling efficiency (as compared to a traditional straight vane design).
Technical Specifications
| Manufacturer | DBA — Disc Brakes Australia |
|---|---|
| SKU | DBA42830 |
| Shipping weight | 11,24 kg |
| Brand | DBA |
| Diameter [mm] | 340 |
| Disc Vent | Kangaroo Paw |
| Number of Holes | 9 |
| Inner Diameter [mm] | 65 |
| Minimum Thickness [mm] | 28 |
| Thickness [mm] | 30 |
| Height [mm] | 49.6 |
| Pitch Circle [mm] | 112 |
| Tech Bulletins | Motorsport - Important Info |
| ECE R90 number | E11*90R02/06*59746*00 |
| Type / Series | 4000 Series Plain |
VEHICLE APPLICATIONS
Compatible Vehicles
Find your vehicle by manufacturer and model. Expand a model to check its engines, production years, axle and brake-system requirements.
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Fitment depends on your exact brake system. Verify the engine, build year, axle, caliper and listed brake codes before ordering.
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