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SKU: 103.9014A
Brembo 05-11 997 GT3 Cup Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-3
These Brembo front brake rotors deliver race-proven stopping power for 2005-2011 Porsche 997 GT3 Cup models. Each 380x34mm 2-piece disc features Type-3 slotting and floating design to handle high-heat track demands. They reduce unsprung weight compared to solid rotors while ensuring stable performance lap after lap.
Key Features
- 2-Piece Construction: 6061-T6 aluminum hat paired with high-carbon steel friction ring cuts rotating mass by 4-5 lbs per rotor for improved handling and suspension response
- Type-3 Slotting: 108 curved slots promote even pad wear, gas evacuation, and cooling to prevent brake fade during endurance racing
- 380x34mm Sizing: Exact OEM dimensions for Porsche 997 GT3 Cup with 72mm center bore and 5x130mm bolt pattern for seamless bolt-on fit
- High-Carbon Alloy: Resists thermal cracking and distortion at temperatures over 1000°F common in GT3 Cup competition
- Pillar Vane Internal Design: Maximizes airflow through the rotor vanes for rapid heat dissipation and consistent torque
Product Notes
- Sold as a matched pair for left and right front installation
- Bed-in rotors per Brembo guidelines for optimal performance and pad seating
- Shipping box measures 42 x 16 x 16 inches with 23.8 lb net weight
Installation Notes
- Professional installation recommended.
- Bolt directly to GT3 Cup calipers using stock hardware and 12-point 14mm rotor bolts
- Compatible with OEM GT3 Cup 6-piston monobloc calipers and Ferodo or Pagid race pads
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2009 | Porsche | 911 | GT3 Cup (997.1) |
| 2010-2011 | Porsche | 911 | GT3 Cup (997.2) |
Why Choose Brembo?
- Factory-equipped on Porsche 997 GT3 Cup race cars worldwide
- Engineered with motorsport data from FIA GT3 and endurance series
- Made in Italy with tight tolerances for zero runout and repeatable performance
Frequently Asked Questions
-
Q: Will these rotors fit non-Cup 997 GT3 street models?
A: No, these are specific to GT3 Cup hub and caliper setup with 380x34mm sizing and Cup offset -
Q: What material composition provides the durability?
A: High-carbon cast iron friction ring (over 0.4% carbon) with hard anodized aluminum hat for corrosion resistance and weight savings -
Q: What warranty coverage applies?
A: Brembo offers 24-month unlimited mileage warranty against defects when installed by certified technicians
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Oversized cardboard box 42 x 16 x 16 inches with foam inserts
- Weight: 23.8 lbs
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