Select the year of your Porsche 911:

Upgrade Your Braking System with Girodisc A2-103 Rotors
Looking to enhance the braking performance of your classic Porsche? The Girodisc A2-103 rotors are the perfect solution for owners of the Porsche 911 (1984-1989) and Porsche 993 Turbo (1996-1998). Designed as a direct replacement for your OE discs, these rotors require no modifications for installation. Simply bolt them on, and you're ready to experience superior braking performance without sacrificing your vehicle’s factory bias or ABS efficiency.
Why Choose Girodisc A2-103?
The A2-103 rotors are crafted with precision from U.S. sourced 6061-T6 aircraft aluminum for the central hat section, ensuring both durability and lightweight performance. The rotor itself is made from Girodisc's proprietary cast iron, which is poured and machined in-house in the USA. This attention to detail means you're getting a product that is not only high-performance but also built to last.
One of the standout features of these rotors is their curved vane design, inspired by racing technology. This design acts as a centrifugal pump, effectively directing cooling air through the disc to maintain optimal temperatures during intense braking situations.
Innovative Floating Mount System
The Girodisc A2-103 utilizes a floating mount system that includes 10 high-strength alloy steel drive pins. These pins are manufactured to Girodisc's specifications and are cadmium plated for long-lasting corrosion resistance. This system allows for axial and radial float between the rotor and hat, ensuring that the rotors self-center between the brake pads for consistent performance.
To minimize noise when the rotors are cold, the pins are mounted with anti-noise spring washers. This clever design allows for thermal expansion while eliminating the rattle and noise commonly associated with floating rotors.
Fitments
- Porsche 911 Classic Aircooled (1984-1989)
- Porsche 993 Turbo (1996-1998)
Notes
- Once installed, you can easily replace the cast iron rotor when needed, making maintenance a breeze.
- Sold and priced in pairs for your convenience.
Customer Feedback
Porsche 911 owners have praised the Girodisc A2-103 rotors for their impressive stopping power and reduced weight. One customer noted, "Installed these rotors on my 1987 911, and the difference in braking feel is night and day. No more fade during spirited drives!"
Upgrade your Porsche's braking system with the Girodisc A2-103 rotors and enjoy a blend of performance, reliability, and ease of installation that keeps you on the road and off the sidelines.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
1984-1989, 1996-1998 Porsche 911 |
911 | 1984-1989, 1996-1998 |
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 ImprovementAs 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 BestGirodisc 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 LooksTheir 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 RacingIf 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.
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.
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