GiroDisc
GiroDisc Porsche 911 991.1 350mm Slotted Rear Rotors — Fits 2012-2016 Carrera/C4
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GiroDisc Porsche 911 991.1 350mm Slotted Rear Rotors — Fits 2012-2016 Carrera/C4
GiroDisc

GiroDisc Porsche 911 991.1 350mm Slotted Rear Rotors

SKU: GIRA2-032B

About GiroDisc GiroDisc engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$1,434.38
14340 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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Product Details

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Sizing & Fit

About GiroDisc

GiroDisc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GiroDisc lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Elevate Your Porsche 991.1 Braking Performance

Experience superior stopping power and heat dissipation with the GiroDisc 350mm Slotted Rear Rotors, specifically engineered for the Porsche 911 (991.1) Carrera and C4 models. These high-performance two-piece rotors are designed to replace your factory units, offering a significant reduction in unsprung weight while maintaining structural integrity under extreme thermal stress.

Key Features and Benefits

  • Two-Piece Construction: Features a lightweight aluminum hat and a high-carbon steel disc for optimal heat management.
  • Slotted Design: Effectively clears brake dust and gases, ensuring consistent pad bite during aggressive driving.
  • Direct Fitment: Engineered to bolt directly onto your 991.1 Carrera or C4 without requiring modifications to the brake system.
  • Increased Durability: Built to withstand the rigors of track days while remaining refined enough for daily street use.

By utilizing a floating mount system, these rotors allow for thermal expansion without warping, providing a consistent pedal feel lap after lap. Whether you are attacking a canyon road or pushing for a personal best at the track, these rotors provide the confidence you need. Upgrade your Porsche braking system today with premium components from GGCRACING.

About GiroDisc

GiroDisc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GiroDisc lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Elevate Your Porsche 991.1 Braking Performance

Experience superior stopping power and heat dissipation with the GiroDisc 350mm Slotted Rear Rotors, specifically engineered for the Porsche 911 (991.1) Carrera and C4 models. These high-performance two-piece rotors are designed to replace your factory units, offering a significant reduction in unsprung weight while maintaining structural integrity under extreme thermal stress.

Key Features and Benefits

  • Two-Piece Construction: Features a lightweight aluminum hat and a high-carbon steel disc for optimal heat management.
  • Slotted Design: Effectively clears brake dust and gases, ensuring consistent pad bite during aggressive driving.
  • Direct Fitment: Engineered to bolt directly onto your 991.1 Carrera or C4 without requiring modifications to the brake system.
  • Increased Durability: Built to withstand the rigors of track days while remaining refined enough for daily street use.

By utilizing a floating mount system, these rotors allow for thermal expansion without warping, providing a consistent pedal feel lap after lap. Whether you are attacking a canyon road or pushing for a personal best at the track, these rotors provide the confidence you need. Upgrade your Porsche braking system today with premium components from GGCRACING.

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