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Girodisc Rear 325mm 2-Piece Rotor Upgrade for Porsche 997 Carrera 4 2005-2008
$1250.00
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Hey fellow car enthusiasts! If you're looking to upgrade your braking game, let me introduce you to the Girodisc 325mm Rotor System. This isn’t just any rotor; it’s a serious upgrade over your stock setup. We're talking about a direct replacement for the OE disc, but with some serious enhancements thanks to the included Girodisc caliper spacers.

Now, why go for the Girodisc? For starters, these rotors are slightly larger at 325mm compared to the OEM’s 298mm. What does that mean for you? More braking force and better cooling’perfect for those spirited drives or track days. The design is all about performance, featuring a curved vane setup that acts like a centrifugal pump, pushing cool air through the disc to keep things nice and chill.

Let’s talk materials because this is where Girodisc shines. The central hat section is crafted from 6061-T6 aircraft-grade aluminum, sourced right here in the USA. The rotor itself is made from Girodisc’s proprietary cast iron, which is also poured and machined in-house. You’re getting quality that you can trust, made by folks who know what they’re doing.

What’s cool about this rotor system is the floating mount design. It uses 8 or 10 high-strength alloy steel drive pins, all made in the USA to Girodisc's own specifications. These pins are cadmium plated for long-lasting corrosion resistance, which is crucial when you’re pushing your car hard. They handle the load during braking while allowing the rotor to float axially and radially, keeping everything centered between the pads. And to top it off, they’ve included anti-noise spring washers to minimize any annoying rattles when the rotors are cold.

Once you’ve got the Girodisc system installed, replacing the cast iron rotor is a breeze. Just swap it out when it wears down, and you’re back in business.

Oh, and just to be clear, this setup is perfect for the Porsche 996 C2/C4 (1998-2005) and Porsche 997 Carrera (2005-2008), including the 997 Carrera 4. So if you’re rocking one of these models, you’re in luck!

These rotors are sold in pairs, so you’ll have everything you need to get your ride stopping like it should. Upgrade your braking system with Girodisc and feel the difference on the road or track!

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WARNING: Cancer and Reproductive Harm
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Vehicle
2005-2008
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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