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  See more parts for Audi RS4
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Girodisc Front 380mm 2 Piece Rotor Upgrade for Audi RS4 2006-2008 - A1-100

Girodisc A1-100 Front Rotor Upgrade for Audi RS4 (2006-2008)

The Girodisc A1-100 system is engineered as a direct replacement for the factory rotors on the Audi RS4, enhancing your braking performance with precision and quality. This upgrade includes Girodisc-provided caliper spacers to ensure a seamless fit.

Specifications

  • Rotor Diameter: 380mm (compared to OEM 365mm)
  • Weight: Approximately 21.95 lbs per rotor (OEM rotors weigh 27 lbs)
  • Material: U.S. sourced 6061-T6 aircraft specification aluminum for the central hat; proprietary cast iron for the disc

Design Features

The Girodisc rotors are designed with a curved vane configuration, inspired by racing technology. This design acts as a centrifugal pump, effectively directing cooling air through the disc, which enhances thermal management during intense driving conditions.

Floating Mount System

Each rotor and hat assembly utilizes a floating mount system secured by high-strength alloy steel drive pins, manufactured to Girodisc's specifications in the USA. These pins are cadmium plated for corrosion resistance and are designed to handle the loads generated during braking while allowing for axial and radial float. This float is crucial for self-centering the rotor between the brake pads, ensuring even wear and consistent performance.

Installation and Maintenance

Installation of the Girodisc A1-100 is straightforward, requiring minimal modifications to your existing setup. Once installed, future maintenance is simplified; simply replace the cast iron rotor when necessary, making this a practical choice for enthusiasts who demand high performance without the hassle.

Sold as a pair, the Girodisc A1-100 is a solid investment for Audi RS4 owners looking to enhance their braking system with quality components.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Audi RS4 2007-2008 Base
Audi RS4 2008 Cabriolet

Girodisc Banner

Who is Girodisc?

Girodisc is an aftermarket company that was founded in 2003 in Costa Mesa, California. It specializes in high quality brake components and initially catered to one of the best cars in the world, Ferrari. They later expanded their product offering by offering their products to various vehicle platforms. Today, they have become one of the fastest growing companies in the industry.

Continuous Improvement

As the company continued to grow, they relocated to a bigger facility in Bellingham, WA in a 17,000 square foot facility. It is equipped with the latest manufacturing tool available along with a dedicated rotor casting tool and a brake dynamometer. This helps them ensure that each product that comes out of their facility meets their high standard.

The Best of The Best

Girodisc offers some of the best brake components in the market and is known for its two-piece brake rotors. These are bolt on parts that fit directly on the vehicle. They only use the best material available which helps them create the best products.

Performing As Good As Good As It Looks

Their products are designed to have both form and function. Their rotors are made to improve brake ventilation and its cooling capability. It is also lighter which helps reduce unsprung weight. It comes in a variety of color finishes and slot patterns depending on your preferred style.

Purchase Girodisc Products at Vivid Racing

If you are in search of quality brake components and upgrades for your vehicle, then Girodisc is the brand for you. They have brakes designed for both street and high performance applications. To know more about Girodisc, visit Vivid Racing and check out their list of products that would fit your specific needs.



Purchaser acknowledges the Product is for off-road racing use only. The nature of off road racing involves significant risk, and the conditions under which the Product is used and types of use of the Product are many depending on factors such as installation and use. Due to the inherent risk of the activity in which the Product is used, the Purchaser understands and agrees the Seller provides a limited warranty for the Product, specifically, the warranty is limited to the following specification: less than .0015” runout and less than .0003”disc thickness variation.

If Purchaser provides Seller with written notice of any condition inconsistent with the specification set forth above on or before six (6) months from the date of delivery and complies with the return requirements set forth in Section 6, then Seller will, at its election either:
  • Provide a replacement Product, or
  • Refund the purchase price.
This limited warranty does not cover, and Seller will not pay for, or provide, labor or materials that which may be necessary to remove a Product or install a replacement Product. This warranty is limited to the exchange of the Product or return of the purchase price.

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