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  See more parts for Porsche 911
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Girodisc 2-Piece Rear Rotors for Porsche 991 GT3 Cup, A2-238, Lightweight Steel Design - A2-238

If you’re looking to upgrade your brake system, the Girodisc setup is worth checking out. It’s designed as a direct swap for your factory disc, so you can bolt it right on without any hassle. No need to worry about compatibility; it works seamlessly with your OE calipers.

What sets these rotors apart is the quality of materials. The central hat is crafted from U.S.-sourced 6061-T6 aluminum, which is the same stuff used in aircraft. That’s some serious durability right there. Plus, the rotor itself is made from a proprietary cast iron that’s poured and machined in-house right here in the USA. It’s not just about looks; the curved vane design is a game-changer, pulling cooling air through the disc like a centrifugal pump. This means better performance and less fade when you’re really pushing your car.

The floating mount system is another cool feature. It uses 12 high-strength alloy steel drive pins, all made in the USA to our specifications, and they’re cadmium plated for corrosion resistance. These pins handle the load during braking while allowing for axial and radial float between the hat and the disc. And here’s a neat trick: to keep things quiet when the rotors are cold, we’ve added anti-noise spring washers. They let the rotor expand with heat but keep it from rattling when you’re just cruising around.

Fitments:

  • BMW F87 M2 | M2 CS with Red, Silver, or Gold Calipers

Notes:

  • Once you’ve got the Girodisc system installed, replacing the cast iron rotor is a breeze when it wears out.
  • Pair it with some performance pads and high-temp fluid, and you’ll have a solid solution to overheating and warping issues.
  • If your ride came with OEM center lock wheels, don’t forget to grab the center lock drive pin option.
  • These are sold in pairs, so you’ll be set for both sides.

For those with a Porsche, we’ve also got you covered. Check out the GiroDisc 2-Piece Rear Rotors for the Porsche 991.1 GT3/GT3 RS from 2014-2016. It’s a solid upgrade that’ll keep your performance on point.

Proposition 65

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

Vehicle
2014-2016
 Porsche 911

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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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