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- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Road and Track Use
Porsche Cayman GT4 / 991 / 992

The kit is designed for easy replacement of OEM PCCB Carbon Ceramic (M450) brake discs and pads
Fits centre lock or 5 stud wheels

For use on road and track
Fits
Porsche 991 Turbo and Turbo S - Centre lock and 5 stud
Porsche 991.2 Carrera 2 and Carrera 4
Porsche 991.2 Carrera 2S and Carrera 4S
Porsche 991.2 Carrera GTS
Porsche 992 Carrera
Porsche 992 Carrera S
Porsche 981 Cayman GT4
Porsche 718 Cayman GT4
Porsche 718 Cayman Spyder
Front disc size - 410mm x 36mm
Rear disc size - 400mm x 32mm
Our material is a next-generation Carbon Fibre Reinforced Ceramic (CFRC) which is produced by Surface Transforms' proprietary processes, transforming Carbon-Carbon into our Carbon-Silicon Carbide (CSiC) ceramic.
Whilst the carbon-ceramic discs you find on production road cars conventionally use discontinuous (chopped) carbon fibre, ST interweaves continuous carbon fibre to form a 3D multi-directional matrix, producing a stronger and more durable product with 3x the heat conductivity of standard production components, this keeps the brake system temperature down and the brake performance consistent.
Surface Transforms has developed unique patented next-generation Carbon-Ceramic Technology that provides the ultimate braking performance for road and track.
Here's seven reasons why you need this technology on your vehicle:
• Weight savings of up to 70% compared to iron brakes (typically 20kg of unsprung weight)
• Improved handling and driveability
• Improved NVH (less noise, vibration and harshness)
• Improved performance (in both wet and dry conditions)
• Reduced brake wear – giving increased life
• Corrosion Free
• Outstanding performance, even from cold
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BRAKEKITCARBON
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Road and Track Use
Porsche Cayman GT4 / 991.2

The upgrade kit is designed for the easy replacement of standard iron front brake discs to Carbon Ceramic items keeping the original red calipers. Kit includes OE brake hoses
Only for 5 stud wheels

For use on road and track
Fits
Porsche 991.2 Carrera 2 and Carrera 4
Porsche 991.2 Carrera 2S and Carrera 4S
Porsche 991.2 Carrera GTS
Porsche 991.2 turbo
Porsche 981 Cayman GT4
Porsche 718 Cayman GT4
Porsche 718 Cayman Spyder
Front disc size - 410mm x 36mm
Rear disc size - 400mm x 32mm
Our material is a next-generation Carbon Fibre Reinforced Ceramic (CFRC) which is produced by Surface Transforms' proprietary processes, transforming Carbon-Carbon into our Carbon-Silicon Carbide (CSiC) ceramic.
Whilst the carbon-ceramic discs you find on production road cars conventionally use discontinuous (chopped) carbon fibre, ST interweaves continuous carbon fibre to form a 3D multi-directional matrix, producing a stronger and more durable product with 3x the heat conductivity of standard production components, this keeps the brake system temperature down and the brake performance consistent.
Surface Transforms has developed unique patented next-generation Carbon-Ceramic Technology that provides the ultimate braking performance for road and track.
Here's seven reasons why you need this technology on your vehicle:
• Weight savings of up to 70% compared to iron brakes (typically 20kg of unsprung weight)
• Improved handling and driveability
• Improved NVH (less noise, vibration and harshness)
• Improved performance (in both wet and dry conditions)
• Reduced brake wear – giving increased life
• Corrosion Free
• Outstanding performance, even from cold
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BRAKEKITCARBON1
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
For Road and Track or Racing Use
Porsche Cayman GT4 / 991.2 / 992
The kit is designed for easy replacement of OEM PCCB Carbon Ceramic (M450) front brake discs
Fits centre lock or 5 stud wheels

Fits
Porsche 991 Turbo and Turbo S - Centre lock and 5 stud
Porsche 991.2 Carrera 2 and Carrera 4
Porsche 991.2 Carrera 2S and Carrera 4S
Porsche 991.2 Carrera GTS
Porsche 992 Carrera
Porsche 992 Carrera S
Porsche 981 Cayman GT4
Porsche 718 Cayman GT4
Porsche 718 Cayman Spyder
Front disc size - 410mm x 36mm
Required Brake Pads
RSC1 - Road and Track use
RSL29 - Race Only
Our material is a next-generation Carbon Fibre Reinforced Ceramic (CFRC) which is produced by Surface Transforms' proprietary processes, transforming Carbon-Carbon into our Carbon-Silicon Carbide (CSiC) ceramic.
Whilst the carbon-ceramic discs you find on production road cars conventionally use discontinuous (chopped) carbon fibre, ST interweaves continuous carbon fibre to form a 3D multi-directional matrix, producing a stronger and more durable product with 3x the heat conductivity of standard production components, this keeps the brake system temperature down and the brake performance consistent.
Surface Transforms has developed unique patented next-generation Carbon-Ceramic Technology that provides the ultimate braking performance for road and track.
Here's seven reasons why you need this technology on your vehicle:
• Weight savings of up to 70% compared to iron brakes (typically 20kg of unsprung weight)
• Improved handling and driveability
• Improved NVH (less noise, vibration and harshness)
• Improved performance (in both wet and dry conditions)
• Reduced brake wear – giving increased life
• Corrosion Free
• Outstanding performance, even from cold
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
ST-K-1033
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
For Road and Track or Racing Use
Porsche 991 turbo / Cayman GT4 / 991.2 / 992
The kit is designed for easy replacement of OEM PCCB Carbon Ceramic (M450) rear brake discs
Fits centre lock or 5 stud wheels

Fits
Porsche 991 Turbo and Turbo S - Centre lock and 5 stud
Porsche 991.2 Carrera 2 and Carrera 4
Porsche 991.2 Carrera 2S and Carrera 4S
Porsche 991.2 Carrera GTS
Porsche 992 Carrera
Porsche 992 Carrera S
Porsche 981 Cayman GT4
Porsche 718 Cayman GT4
Porsche 718 Cayman Spyder
Rear disc size - 400mm x 32mm
Required Brake Pads
RSC1 - Road and Track use
RSL29 - Race Only
Our material is a next-generation Carbon Fibre Reinforced Ceramic (CFRC) which is produced by Surface Transforms' proprietary processes, transforming Carbon-Carbon into our Carbon-Silicon Carbide (CSiC) ceramic.
Whilst the carbon-ceramic discs you find on production road cars conventionally use discontinuous (chopped) carbon fibre, ST interweaves continuous carbon fibre to form a 3D multi-directional matrix, producing a stronger and more durable product with 3x the heat conductivity of standard production components, this keeps the brake system temperature down and the brake performance consistent.
Surface Transforms has developed unique patented next-generation Carbon-Ceramic Technology that provides the ultimate braking performance for road and track.
Here's seven reasons why you need this technology on your vehicle:
• Weight savings of up to 70% compared to iron brakes (typically 20kg of unsprung weight)
• Improved handling and driveability
• Improved NVH (less noise, vibration and harshness)
• Improved performance (in both wet and dry conditions)
• Reduced brake wear – giving increased life
• Corrosion Free
• Outstanding performance, even from cold
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
ST-K-1034
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Road and Track Use Only
Porsche Cayman GT4 and 991.2
The upgrade kit is designed for the easy replacement of standard iron front brake discs to Carbon Ceramic items keeping the original red calipers. Kit includes OE brake hoses
Only for 5 stud wheels

Fits
Porsche 991.2 Carrera 2 and Carrera 4
Porsche 991.2 Carrera 2S and Carrera 4S
Porsche 991.2 Carrera GTS
Porsche 991.2 turbo
Porsche 981 Cayman GT4
Porsche 718 Cayman GT4
Porsche 718 Cayman Spyder
Front disc size - 410mm x 36mm
Our material is a next-generation Carbon Fibre Reinforced Ceramic (CFRC) which is produced by Surface Transforms' proprietary processes, transforming Carbon-Carbon into our Carbon-Silicon Carbide (CSiC) ceramic.
Whilst the carbon-ceramic discs you find on production road cars conventionally use discontinuous (chopped) carbon fibre, ST interweaves continuous carbon fibre to form a 3D multi-directional matrix, producing a stronger and more durable product with 3x the heat conductivity of standard production components, this keeps the brake system temperature down and the brake performance consistent.
Surface Transforms has developed unique patented next-generation Carbon-Ceramic Technology that provides the ultimate braking performance for road and track.
Here's seven reasons why you need this technology on your vehicle:
• Weight savings of up to 70% compared to iron brakes (typically 20kg of unsprung weight)
• Improved handling and driveability
• Improved NVH (less noise, vibration and harshness)
• Improved performance (in both wet and dry conditions)
• Reduced brake wear – giving increased life
• Corrosion Free
• Outstanding performance, even from cold
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
ST-K-1035
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Road and Track Use Only
Porsche Cayman GT4 and 991.2
The upgrade kit is designed for the easy replacement of standard iron rear brake discs to Carbon Ceramic items keeping the original red calipers. Kit includes OE brake hoses
Only for 5 stud wheels

Fits
Porsche 991.2 Carrera 2 and Carrera 4
Porsche 991.2 Carrera 2S and Carrera 4S
Porsche 991.2 Carrera GTS
Porsche 991.2 turbo
Porsche 981 Cayman GT4
Porsche 718 Cayman GT4
Porsche 718 Cayman Spyder
Rear disc size - 400mm x 32mm
Our material is a next-generation Carbon Fibre Reinforced Ceramic (CFRC) which is produced by Surface Transforms' proprietary processes, transforming Carbon-Carbon into our Carbon-Silicon Carbide (CSiC) ceramic.
Whilst the carbon-ceramic discs you find on production road cars conventionally use discontinuous (chopped) carbon fibre, ST interweaves continuous carbon fibre to form a 3D multi-directional matrix, producing a stronger and more durable product with 3x the heat conductivity of standard production components, this keeps the brake system temperature down and the brake performance consistent.
Surface Transforms has developed unique patented next-generation Carbon-Ceramic Technology that provides the ultimate braking performance for road and track.
Here's seven reasons why you need this technology on your vehicle:
• Weight savings of up to 70% compared to iron brakes (typically 20kg of unsprung weight)
• Improved handling and driveability
• Improved NVH (less noise, vibration and harshness)
• Improved performance (in both wet and dry conditions)
• Reduced brake wear – giving increased life
• Corrosion Free
• Outstanding performance, even from cold
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
ST-K-1036
The product you are viewing cross references to these numbers
Surface Transforms Ceramic Brakes - Advanced Carbon-Ceramic Braking Performance
Surface Transforms ceramic brakes represent the next generation of carbon-ceramic braking technology, delivering exceptional stopping power, ultra-low weight, and outstanding thermal stability for high-performance road and track applications. Manufactured using advanced carbon-ceramic composite processes, these brake discs offer superior resistance to fade, reduced unsprung mass, and exceptional durability under extreme braking loads.
Available from Design911, Surface Transforms ceramic braking systems are engineered for performance vehicles where precision braking, heat control, and long service life are critical. They provide a significant upgrade over conventional iron discs, particularly for high-power cars and demanding driving environments.
What Do Surface Transforms Ceramic Brakes Do?
Surface Transforms ceramic brake discs work with compatible ceramic brake pads and calipers to deliver controlled, repeatable stopping power.
Core Functions:
- Convert extreme kinetic energy into consistent braking force.
- Operate reliably at very high temperatures without fade.
- Reduce unsprung and rotating mass for improved handling.
- Deliver stable pedal feel under sustained heavy braking.
- Maintain braking performance during aggressive road and track use.
Carbon-ceramic technology allows braking systems to perform consistently where traditional discs reach their limits.
Why Do Ceramic Brake Components Wear or Fail?
While ceramic brakes are highly durable, they are still subject to wear and damage under certain conditions.
Common Causes of Wear or Failure Include:
- Thermal
shock from improper bedding-in or rapid temperature changes.
- Incorrect
pad compounds causing surface damage.
- Impact
damage from debris or improper handling.
- Extended
high-load use beyond service limits.
- Incorrect installation or setup.
When ceramic components degrade, braking performance and disc integrity can be compromised, making correct replacement essential.
Why Replace with Surface Transforms Ceramic Brakes?
Replacing worn or damaged components with Surface Transforms ceramic brakes restores braking performance to advanced design standards.
Key Benefits:
- Exceptional fade resistance at extreme temperatures.
- Significant weight reduction compared with iron discs.
- Improved braking consistency and pedal feel.
- Extended service life in high-performance applications.
- Reduced brake dust and corrosion.
- Ideal for high-power road cars, track builds, and motorsport use.
Surface Transforms ceramic brakes deliver precision, durability, and performance where conventional braking systems fall short.
Highlights
- Advanced carbon-ceramic brake disc technology.
- Extreme heat resistance and fade control.
- Reduced unsprung mass for improved handling response.
- Consistent braking under aggressive driving conditions.
- Suitable for high-performance road and track applications.