
Specifications
- Brand
- Brembo
- Part #
- 103.9021A

Brembo 14-19 991 GT3/991 GT3RS (Excl. PCCB) Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-3
$2198.91
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Brembo 14-19 991 GT3/GT3RS (Excl. PCCB) Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-3
Key Features
- Fits 2014-2019 Porsche 911 GT3 and GT3 RS models (excluding PCCB).
- 2-piece front brake disc construction with a 380mm diameter and 34mm thickness.
- Type-3 slotting pattern helps to clear dust and gas for improved pad contact.
- Aluminum hat design helps manage thermal expansion and reduce unsprung weight.
- Designed as a direct replacement for non-PCCB factory front brake rotors.
Product Details
Brembo is well-known for making high-performance braking components, and these 2-piece front brake discs for the 991 GT3 and GT3 RS are a prime example of their expertise. If you're looking to maintain or enhance the track-ready braking performance of your Porsche, these rotors are designed to meet that demand. They are specifically built for the 991 generation GT3 and GT3 RS models, excluding those equipped with the Porsche Ceramic Composite Brakes (PCCB).
These front discs measure 380mm in diameter with a 34mm thickness, offering a substantial surface area for heat dissipation and consistent stopping power. The 2-piece design separates the rotor ring from the aluminum hat, which helps to reduce weight and manage thermal expansion more effectively. This construction is crucial for high-performance driving where brakes are subjected to extreme temperatures. The Type-3 slotting pattern on the rotor surface is engineered to help sweep away dust and gas that can build up between the pad and rotor, ensuring a cleaner contact patch and more reliable braking performance, especially during spirited driving or track use. The rotors are designed to be a direct replacement for the factory-equipped non-PCCB rotors, making installation straightforward for those familiar with brake component replacement.
When considering a brake upgrade or replacement for a vehicle like the GT3 or GT3 RS, choosing components that can handle the immense forces and heat generated is paramount. These Brembo 2-piece rotors are built with that in mind, offering a well-built solution that complements the performance capabilities of these exceptional cars. Ensure you have the appropriate tools and knowledge for brake component installation, or consult a professional mechanic to ensure they are fitted correctly.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 103.9021A
Frequently Asked Questions
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Brembo 14-19 991 GT3/991 GT3RS (Excl. PCCB) Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-3



