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Girodisc Rear 325mm 2-Piece Rotor Upgrade for Porsche 987 Cayman S 2006-2013
$1250.00
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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!

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WARNING: Cancer and Reproductive Harm
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Vehicle
2006-2012
Porsche Cayman

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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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