What is the main benefit of the slot design on these rotors?

The wide slots on these EBC rotors help to clear out dirt, dust, and brake pad material from the braking surface. This keeps the pads making better contact and helps the rotors dissipate heat more effectively, reducing brake fade.

Are these rotors made in the USA?

EBC manufactures many of their rotors in their own UK foundry. While they sometimes source rotors from approved overseas suppliers to complete their range, they emphasize their commitment to quality control and material testing for all rotors sold.

What else might I need to install these rotors?

When replacing brake rotors, it's generally recommended to also replace your brake pads. You may also need new brake hardware clips and should inspect your brake fluid level and condition.

EBC GD Sport Front Brake Rotors 320mm GD1574 - Audi, A4, A5,

Name: EBC 09-11 Audi A4 2.0 Turbo GD Sport Front Rotors
Brand: EBC
SKU: ebc-ebc-09-11-audi-a4-2-0-turbo-gd-sport-front-rotors-t14-35662
Price: 363.66 USD
Availability: InStock

EBC 09-11 Audi A4 2.0 Turbo GD Sport Front Rotors

$363.66

Only 4 left in stock

EBC GD Sport Front Rotors for Audi A4 2.0 Turbo. Features wide slots to help brakes run cooler and reduce fade.

Key Features

Fits 2009-2011 Audi A4, 2008-2011 Audi A5, 2009-2011 Audi Q5, and more.
Made from OE spec grey cast iron for reliable performance.
Wide slots help remove dirt and debris, keeping the braking zone clean.
Slot design helps brakes run cooler, reducing brake fade under load and at speed.
Anodized for protection, with a gold finish common for import vehicles.
Vented rotor design with a 320mm diameter.

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Will this fit your vehicle?

Product Details

These EBC GD Sport rotors feature a 320mm diameter and are made from OE spec grey cast iron, the same material used in new car production. The wide slot design is a key feature here, helping to clear out dirt, dust, and debris from the braking zone. This not only keeps the pad surface cleaner but also helps the brakes run cooler, especially under load or at higher speeds. This makes them a solid option for sedans, SUVs, and towing applications where consistent braking performance is important.

EBC manufactures many of their rotors in their own UK foundry, ensuring a high level of control over the casting process. For those that are sourced externally, they are rigorously tested for material composition, tensile strength, and hardness to meet EBC's strict standards. The rotors are anodized for protection, with a gold finish typically used for import vehicles like your Audi. This attention to material and design helps reduce brake fade, giving you more confidence when you need to stop.

This set is designed for the front of a range of vehicles, including models like the Audi A4, A5, and Q5 from the late 2000s and early 2010s. They are vented rotors with 5 bolt holes and are intended to work with FMSI pad number D1322.