GiroDisc GiroDisc Porsche 911 Turbo (997) w/PCCB / Cayman GT4 (981/982 Excl PCCB) Slotted Front Rotors
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GiroDisc Porsche 911 Turbo (997) w/PCCB / Cayman GT4 (981/982 Excl PCCB) Slotted Front Rotors

GiroDisc
GIRA1-066
A1-066
Brake Rotors - 2 Piece
13 Units In Stock - Ships Next Business Day
$ 1,750.00
$ 1,750.00

SKU: A1-066

GiroDisc Porsche 911 Turbo (997) w/PCCB / Cayman GT4 (981/982 Excl PCCB) Slotted Front Rotors

GiroDisc slotted front rotors provide direct replacement braking for Porsche 911 Turbo (997) models with PCCB and Cayman GT4 (981/982 excluding PCCB). The two-piece design with high carbon rotors and aluminum hats reduces unsprung weight by 25% for sharper handling. Slotted surfaces clear debris and gases while curved vanes manage heat for track-ready stopping power.

Key Features

  • Slotted Rotor Faces: Channels water gases and pad residue away from the surface for immediate bite in wet dry or high-heat conditions
  • 72 Curved Vanes: Direct airflow through the rotor core to pull heat away and maintain pad temperatures during repeated hard stops
  • Two-Piece Construction: 6061-T6 aluminum hats save 25% weight over OEM PCCB rotors (21.5 lbs each vs 28.6 lbs) to improve suspension response
  • High Carbon Alloy Iron: Resists thermal cracking and warping with friction surfaces slotted on both sides for even wear
  • Floating Hardware: Stainless steel bobbins allow thermal expansion between hat and ring preventing stress buildup

Product Notes

  • Pair of left and right specific rotors included for complete front brake upgrade
  • Bed-in rotors with 10 hard stops from 60-10 mph before track use
  • Ships as one oversized package with protective foam wrapping

Installation Notes

  • Professional installation recommended.
  • Bolt-on replacement using OEM caliper hardware and pads
  • Compatible with factory PCCB calipers on 997 Turbo and steel calipers on GT4

This Part Fits

Year Make Model Submodel
2006-2009 Porsche 911 Turbo (997.1) w/PCCB
2010-2013 Porsche 911 Turbo (997.2) / Turbo S w/PCCB
2016-2019 Porsche Cayman GT4 (981) excl PCCB
2019+ Porsche 718 Cayman GT4 / GT4 RS (982) excl PCCB

Why Choose GiroDisc?

  • Track-tested in Porsche racing series worldwide
  • Hand-assembled with precision balancing for vibration-free operation
  • Engineered in Europe for demanding street and circuit use

Frequently Asked Questions

  • Q: Will these rotors fit 997 Turbo models without PCCB?
    A: No these are sized for PCCB calipers on 911 Turbo (997). Cayman GT4 fitment requires steel brake calipers excluding PCCB option.
  • Q: What materials are used in construction?
    A: High carbon ductile iron rotor rings with 6061-T6 hard anodized aluminum hats and 304 stainless steel floating bobbins.
  • Q: What is the warranty coverage?
    A: Two-year warranty against manufacturing defects. Register product on GiroDisc site for full coverage details.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Single box 40 x 15 x 15 inches with protective inserts
  • Weight: 48 lbs

Request For Information

Have questions about GiroDisc Porsche 911 Turbo (997) w/PCCB / Cayman GT4 (981/982 Excl PCCB) Slotted Front Rotors? Fill out the form below and we'll get back to you by the next business day.
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