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SPORTS Brake Disc

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DISPLAYING 1 to 11 (of 11 products)
A1-032S
Product Information
Product Information
Brake Disc / Rotor Slotted 2-pc FRONT

girodisc

front
Fits:
Porsche 996 Turbo with Ceramic Brakes (PCCB)

Porsche 997 Turbo Without Ceramic
Porsche 997 C2 / C2S / C4S with Ceramic Brakes (PCCB)
Porsche 997.2 C2 with Ceramic Brakes (PCCB)
Porsche 987 Cayman S with Ceramic Brakes (PCCB)
Porsche 991.1 C2S with Ceramic Brakes (PCCB)
Porsche 991 C4S with Ceramic Brakes (PCCB)
Porsche 981 Boxster S with Ceramic Brakes (PCCB)
Porsche 981 Cayman S with Ceramic Brakes (PCCB)
Porsche 718 Boxster S / GTS with Ceramic Brakes (PCCB)
Porsche 718 Cayman S / GTS with Ceramic Brakes (PCCB)
Porsche 991.2 C2S / C4S / GTS
Porsche 992 C2S / C4S


Kit Contains:
Brake Disc 350MM complete with centre bell.

Brake Disc Type: 2-Piece Slotted

The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.

Additional information:

Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.

More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.

High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. 

This discs will fit cars with the Ceramic option from factory.

This product is a special order item, allow 5 - 7 working days for delivery.

A1-153S
Product Information
Product Information
Brake Disc / Rotor Slotted 2-pc FRONT

girodisc

front
Fits:
This is a 350mm Upgrade with spacers & hardware
Porsche 997.2 C2 / C4
Porsche 991.1 C2 / C4
Porsche 981 Boxster S
Porsche 981 Cayman S
Porsche 718 Cayman 2.0L
Porsche 718 Boxster 2.0L
Kit Contains:
Brake Disc 350MM complete with centre bell.

Brake Disc Type: 2-Piece Slotted

The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.

Additional information:

Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.

More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.

High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. 

This product is a special order item, allow 5 - 7 working days for delivery.
A2-049S
Product Information
Product Information
Brake Disc / Rotor Slotted 2-pc REAR

girodisc

rear
Fits:
Porsche 987 Cayman S with PCCB
Porsche 981 Cayman S with PCCB
Porsche 981 Boxster S with PCCB
Porsche 981 Spyder with PCCB
Porsche 982 Boxster GTS 2.5 with PCCB
Porsche 982C Cayman GTS 2.5 with PCCB
Porsche 982 Boxster GTS 4.0 with PCCB
Porsche 982C Cayman GTS 4.0 with PCCB

Kit Contains:
Brake Disc 350MM complete with centre bell.

Brake Disc Type: 2-Piece Slotted

The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.

Additional information:

Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.

More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.

High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. 

This product is a special order item, allow 5 - 7 working days for delivery.
A2-035S
Product Information
Product Information
Brake Disc / Rotor Slotted 2-pc REAR

girodisc

rear
Fits:
This is a 325mm Upgrade with spacers & hardware for the following cars
Porsche 981 Boxster / S
Porsche 981 Cayman / S
Porsche 718 Boxster / S
Porsche 718 Cayman / S

Kit Contains:
Brake Disc 325MM complete with centre bell.

Brake Disc Type: 2-Piece Slotted

The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.

Additional information:

Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.

More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.

High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. 

This product is a special order item, allow 5 - 7 working days for delivery.
99735140
Product Information
Product Information
Zimmermann Black Coat Z Brake disc rotor - Front

Internally Vented, Slotted
Surface: Coated
Outer diameter: 330mm
Brake Disc Thickness: 28mm
Bolt Hole Circle Ø: 130mm
Centering Diameter: 98mm

front
Porsche 997 C2 3.6ltr MKII - 2009 to 2012
Porsche 997 C4 3.6ltr MKII - 2009 to 2012
Porsche 991.1 C2 3.4ltr - 2012 to 2016
Porsche 991.1 C4 3.4ltr - 2012 to 2016 
Porsche 981 Boxster S 3.4ltr - 2012 to 2016
Porsche 981C Cayman S 3.4ltr 201 to 2016
Porsche 718 (982) Boxster 2.0ltr 2017>> 
Porsche 718C (982C) Cayman 2.0ltr 2017>> 

The Zimmermann Black:Z brake disc was developed by combining expertise from production brake discs with insights gained through motorsport, particularly in the VLN racing series. Featuring a unique groove pattern protected by a utility model, the Black:Z offers an optimal alternative to the perforated Sport:Z disc.

Engineered to deliver the high braking performance demanded in racing, this disc also excels in everyday road use. Like all Zimmermann products, it is manufactured exclusively from premium-quality cast materials.

The result speaks for itself, with the VLN racing team praising its performance: “The disc is amazing!”

Approved for both road and track use, the Zimmermann Black:Z is a versatile, high-performance solution for discerning drivers.

Your advantages: 

  • Faster brake response due to optimized water drainage
  • Better wet braking performance
  • Utility model protected groove pattern ensures optimal heat dissipation and thus improved braking performance
  • Brake fading is avoided
  • Cooler look Better appearance thanks to anti-corrosion coating Coat Z+
  • Better grip and faster brake response through constant sharpening of the pads
  • Replacement of the original disc 1:1 possible
  • ECE R90 approved



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99735140
99735140100
99735140101
99735140200
99735140201

The product you are viewing cross references to these numbers
36040081CCF
Product Information
Product Information
DesignTek Carbon Ceramic Front Brake Discs For Porsche 981 Boxster / Cayman.
Sold as a pair

Brake Disc Ø: 350mm
Brake Disc Thickness: 34 mm

Upgrade the braking performance of your performance Porsche with DesignTek Carbon Ceramic Front Brake Discs — engineered for drivers who demand exceptional stopping power, consistent performance, and long-life durability on both road and track.

Fits:
Porsche Boxster 981 2.7L 2012-16
Porsche 
Boxster 981 S / GTS 3.4L 2012-16
Porsche Cayman 2.7L 981 2013-16
Porsche Cayman S / GTS 3.4L 981 2013-16

Crafted to be a direct OE-replacement fit, these carbon ceramic discs deliver a substantial enhancement over conventional cast iron brakes. They maintain consistent performance throughout a wide temperature range, resist fade under repeated hard use, and significantly reduce unsprung mass for improved vehicle dynamics. Whether you’re pushing your Porsche hard on track days or seeking superior braking feel and reduced dust for aggressive street performance, DesignTek Carbon Ceramic Front Brake Discs offer a premium, precision-engineered solution. 

Product Features:

  • Carbon ceramic construction for high heat tolerance and fade-resistant braking
  • Direct OE replacement fitment for vehicles originally equipped with carbon ceramic systems
  • Lightweight design reduces unsprung and rotating mass for quicker response
  • Exceptional thermal stability and wear resistance
  • Designed for use with OE and compatible aftermarket calipers
  • Pairs perfectly with DesignTek CCB-compatible brake pads (recommended)
  • Ideal for high-performance road use and track performance driving


Important Fitment & Usage Notes:

  • Carbon ceramic discs must be used with CCB-compatible brake pads — not standard iron-disc pads
  • Compatible with OE and selected aftermarket calipers that are designed for carbon ceramic use
  • Not suitable for use with pads or calipers that aren’t expressly rated for carbon ceramic applications
  • Before ordering, please confirm caliper compatibility and pad selection to ensure optimal performance and safety.


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

36040081CCF
982615301B
98135103201

The product you are viewing cross references to these numbers
0380.0003
Product Information
Product Information
PFC Racing Front and rear brake kit with Slotted trackday / race 380 x 34mm front and 380 x 30mm rear disc assemblies.

pfc

Fits:
Porsche 996 / 997 2WD (2000>>)
Porsche 987.2 Boxster & Cayman
Porsche 981 Boxster & Cayman

Please send wheel fitment information before ordering. There can be clearance issues with some profiles.

PFC high performance brake kits include:
• Forged ZR95 6-piston front caliper (part no 95.405.290.365.11 / 95.405.290.365.12)
• Forged ZR96 4-piston rear caliper (part no 96.380.290.365.01 / 96.380.290.365.02)
• Front Direct Drive V3 discs on alloy hats (part no 380.067.631 / 380.067.641)
• Rear Direct Drive V3 discs on alloy hats (part no 380.067.63 / 380.067.64)
• Race-specification brake pads (FA 7995.11.22.44 / RA 7969.11.20.44)
• Hardware (part no 225.143.335.21 FA Bracket Kit / 130.288.120.21 RA Spacer Kit)
• Custom-engineered for race and track use
• Genuine race technology

PFC kits offer the best braking performance available, along with great looks!

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

0380.0003
0380.0003

The product you are viewing cross references to these numbers
D2-035S
Product Information
Product Information
REAR  replacement brake disc (325mm) - slotted.

Includes replacement hardware; the only parts you will reuse are your existing GiroDisc hats.

GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2-piece rotors from the factory.

rear
Fits:
Porsche 981 Boxster / Boxster S
Porsche 981 Cayman / Cayman S
Porsche 718 Boxster / Boxster S
Porsche 718 Cayman / Cayman S


This product is a special order item, allow 5 - 7 working days for delivery.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

D2-035S
D2-035
A2-035

The product you are viewing cross references to these numbers
D1-032S
Product Information
Product Information
Replacement brake disc Slotted FRONT

girodisc

front
Replacement disc only 350mm Upgrade with spacers & hardware

Porsche 996 C4S
Porsche 996 Turbo
Porsche 997 C2 with Ceramic option
Porsche 997 C2S
Porsche 997 C4S

Porsche 997 Turbo
Porsche 997.2 C2 with Ceramic option
Porsche 987 Cayman S w/PCCB
Porsche 991 C2S w/PCCB
Porsche 991 C4S w/PCCB
Porsche 981 Boxster S w/PCCB
Porsche 981 Cayman S w/PCCB
Porsche 718 Boxster S w/PCCB
Porsche 718 Cayman S w/PCCB

D1-153S
Product Information
Product Information
Front replacement brake disc (350mm) - slotted.

Includes replacement hardware; the only parts you will reuse are your existing GiroDisc hats.

GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2-piece rotors from the factory.

front
Fits:
Porsche 997.2 C2 / C4
Porsche 991.1 C2 / C4
Porsche 981 Boxster S
Porsche 981 Cayman S
Porsche 718 Cayman 2.0L
Porsche 718 Boxster 2.0L

NOTE: This listing is for replacement discs specifically designed for vehicles already equipped with GiroDisc's two-piece rotor system. Please note that this product cannot be used as a standalone upgrade.

This product is a special order item, allow 5 - 7 working days for delivery.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

D1-153S
D1-153
A1-153

The product you are viewing cross references to these numbers
D2-032S
Product Information
Product Information
Replacement brake disc Slotted - REAR

girodisc

rear
Replacement disc only 350mm Upgrade with spacers & hardware

Porsche 996 C4S
Porsche 996 Turbo
Porsche 997 C2 with Ceramic option
Porsche 997 C2S
Porsche 997 C4S

Porsche 997 Turbo
Porsche 997.2 C2 with Ceramic option
Porsche 987 Cayman S w/PCCB
Porsche 991 C2S w/PCCB
Porsche 991 C4S w/PCCB
Porsche 981 Boxster S w/PCCB
Porsche 981 Cayman S w/PCCB
Porsche 718 Boxster S w/PCCB
Porsche 718 Cayman S w/PCCB

DISPLAYING 1 to 11 (of 11 products)
Also found on these pages
About SPORTS Brake Disc

Experience race-inspired stopping power with Porsche sports brake discs from Design911. Designed for performance driving, these upgraded brake rotors provide greater heat dissipation, improved bite, and enhanced fade resistance, ensuring confidence under even the most demanding conditions.

What They Are & What They Do
Sports brake discs (or rotors) are precision-engineered components that work with brake pads to generate friction and stop the car effectively. Unlike standard discs, sports variants are often drilled, grooved, or slotted, helping to vent heat and gases, improve braking response, and maintain consistent performance during high-speed or repeated stops.

Why They Fail
Over time, brake discs wear down from heat cycles, friction, and corrosion. Common signs of failure include scoring, warping, cracking, or vibration during braking. Track use or aggressive driving can accelerate wear, while low-quality discs may develop hotspots and fade under stress.

Why They Should Be Replaced
Replacing worn or damaged brake discs restores optimal braking efficiency, pedal feel, and vehicle control. New sports discs not only improve performance and safety but also extend pad life and reduce fade, ensuring Porsche’s legendary stopping precision. Design911 offers genuine Porsche discs for factory performance and aftermarket upgrades for enhanced durability and responsiveness.

Whether you’re restoring a classic 911 or tuning a Cayman or Taycan for track use, our range of sports discs combines precision, reliability, and performance to keep your Porsche braking like new.

Aftermarket Performance Brake Discs
High-quality aftermarket discs featuring slotted or drilled designs for superior airflow, reduced fade, and consistent friction performance.

Front Sports Brake Discs
Heavy-duty front rotors built to handle intense braking loads, offering maximum stopping power and stability under pressure.

Rear Sports Brake Discs
Rear discs designed for balanced braking and improved heat management, ensuring control and composure under repeated deceleration.

Drilled & Grooved Brake Rotors
Advanced rotors engineered to dissipate heat, clean brake pads, and deliver responsive braking for track and fast-road applications.

Motorsport & Track Brake Discs
Race-grade rotors made from high-carbon or composite materials, offering unmatched durability and thermal control for competition use.

Porsche Brake Disc Upgrades: Venting, Drilling, and Grooving Explained

Today we’re talking brake discs: the unsung heroes of your Porsche’s stopping power. What do they do? How can you tell when they need replacing? And what are the upgrade options for enhanced performance? It’s all here. We’ll explore the evolution of brake disc designs, from solid to vented, drilled, and grooved, explaining how each type improves performance. Plus, we’ll break down the materials: durable cast iron, high-carbon steel, and Porsche’s high-performance options like carbon ceramic and surface-coated discs. Whether you’re looking for better braking on the track or a cost-effective daily driving solution, we’ve got you covered.
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