Select the year of your Porsche Cayman:
Upgrade Your Braking with Girodisc A2-031 Rotors
If you're looking to enhance the braking performance of your Porsche 987 Boxster (2005-2012) or Porsche 987 Cayman (2006-2012), the Girodisc A2-031 system is the perfect solution. This kit is designed as a direct replacement for your factory rotors, complete with Girodisc-provided caliper spacers, ensuring a seamless fit and improved functionality.
Why Choose Girodisc A2-031?
The Girodisc rotors measure 325mm, slightly larger than the OEM 298mm rotors. This increase in diameter translates to greater braking force and enhanced cooling capabilities, which is crucial for performance driving and spirited weekend outings.
Top-Notch Materials & Design
- Central Hat: Crafted from U.S. sourced 6061-T6 aircraft specification aluminum for lightweight durability.
- Disc Material: Made from Girodisc's proprietary cast iron, poured and machined entirely in-house in the USA.
- Curved Vane Design: Developed in racing, this design acts as a centrifugal pump, effectively forcing cooling air through the rotor to maintain optimal temperatures during heavy use.
Floating Mount System
The A2-031 features a floating mount system that utilizes 8 or 10 high-strength alloy steel drive pins, which are cadmium plated for corrosion resistance. These pins handle the load from braking while allowing axial and radial float between the rotor and the hat. Secured with grade 12 cap screws and hardened washers, this setup ensures a reliable and quiet operation.
To minimize noise during cold conditions, the pins are fitted with anti-noise spring washers, allowing for thermal expansion without the annoying rattles typically associated with floating rotors. This design also helps the rotor self-center between the brake pads, ensuring consistent performance.
Ease of Maintenance
Once the Girodisc system is installed, replacing the cast iron rotor is a breeze, making maintenance straightforward and hassle-free.
Fitment
- Porsche 987 Boxster: 2005-2012
- Porsche 987 Cayman: 2006-2012
Customer Feedback
Porsche 987 owners rave about the Girodisc A2-031. One Boxster owner noted, “These rotors transformed my car’s braking feel. The larger size means I can really push it on the track without worrying about fade.” Another Cayman driver shared, “Installation was straightforward, and I love how much cooler they run during spirited drives!”
Sold in pairs, the Girodisc A2-031 is an investment in your vehicle's performance and safety. Upgrade your braking system today and experience the difference!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2006-2012 Porsche Cayman |
Cayman | 2006-2012 |

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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