GiroDisc Racing Brakes & Technologies
A1-203 Girodisc 2pc Front Brake Rotors for Porsche 718 S, 991.2, 992 (350mm)
$1,350.00
Porsche 718 S, 991, 992 911 Carrera Front Rotors (incl. spacers & bolts)
Bring race-proven braking performance to your Porsche with Girodisc’s 2-piece floating front rotors. Designed as a direct replacement for the factory rotors and supplied with precision-fit spacers and bolts, this system delivers improved cooling, lighter weight, and more consistent pedal feel under extreme braking. Perfect for the 718 S, 991.2 Carrera, and 992.1 Carrera, these rotors maintain OEM brake balance while drastically enhancing heat control and durability.
Performance You Can Feel Every Lap
Each Girodisc assembly is precision-machined and hand-finished in the USA from premium materials. The aluminum hat is crafted from 6061-T6 aircraft-grade alloy and anodized for corrosion protection. The iron rings are cast from Girodisc’s proprietary high-carbon alloy, designed for strength and stability under repeated thermal load. The 350mm rotor uses a curved vane design that acts as a centrifugal air pump, pulling cooling air through the rotor to prevent fade and extend pad life. Supplied hardware and spacers ensure exact alignment and fitment to your Porsche’s factory calipers and hub assembly.
Vehicle Fitment
Porsche 718 Cayman / Boxster S (2017+)
Porsche 911 Carrera (991.2 & 992.1 base and S models)
Features
Direct OEM Replacement: Bolts directly to factory hubs and calipers; includes necessary spacers and bolts for easy installation.
Lightweight 2-Piece Design: Reduces unsprung and rotational mass for better handling and braking response.
Curved Vane Cooling: Internal vanes pull air through the rotor for optimal cooling and fade resistance.
Floating Mount System: Ten high-strength steel pins with anti-noise spring washers allow smooth heat expansion without vibration.
Replaceable Rotor Rings: Reuse the aluminum hats—replace only the cast iron rings when worn.
Made in the USA: Designed, cast, machined, and assembled under strict quality control at Girodisc’s facility in Washington.
FAQs – Porsche 718 S / 991.2 / 992.1 Carrera Front Rotors
Do these rotors include all hardware? Yes, each kit comes with spacers and bolts needed for proper installation on OEM hubs and calipers.
How do they compare to stock rotors? Girodisc rotors weigh less, cool faster, and handle repeated high-heat cycles better than OEM cast discs.
Are they compatible with factory brake pads? Yes, these rotors are designed to work perfectly with OEM or aftermarket pads.
Can they handle track use? Absolutely—Girodisc rotors are engineered for consistent performance during aggressive street driving and heavy circuit use.
Experience smoother, stronger, and more reliable braking with Girodisc’s front rotor upgrade for your Porsche 718 S, 991.2, or 992.1 Carrera. Lightweight, track-tested, and built to last—this is the rotor setup your Porsche deserves.
GiroDisc Racing Brakes & Technologies
A2-032B Girodisc Porsche 996 / 991 / 992 Rear Rotors (with Spacers & Bolts)
$1,350.00
Girodisc Porsche 996 / 991 / 992 Rear Rotors (with Spacers & Bolts)
The Girodisc A2-032B Rear Rotor Kit is a premium direct-fit replacement for Porsche 996, 991, and 992 models. Engineered for high-performance driving, this system includes caliper spacers and longer bolts to accommodate the larger 350mm rotors. The result is improved braking torque, enhanced cooling efficiency, and reduced unsprung mass—all while retaining factory fitment and ABS calibration.
Lightweight Design & Increased Performance
Each Girodisc rotor assembly pairs a CNC-machined 6061-T6 aluminum hat with a proprietary cast iron disc. The 2-piece design significantly reduces rotational mass compared to OEM rotors, improving suspension response and acceleration. The curved vane design acts as a centrifugal pump, drawing air through the rotor to enhance cooling and resist fade under extreme braking conditions.
Precision Floating Mount System
The rotors feature Girodisc’s race-proven floating mount design with 10 cadmium-plated steel drive pins connecting the iron ring to the aluminum hat. These pins allow the disc to expand radially under high temperatures without warping, ensuring consistent pad contact. Anti-noise spring washers eliminate rattle, maintaining quiet operation suitable for street and track use alike.
Vehicle Fitment
Porsche 996 Carrera / Carrera 4 / Carrera 4S
Porsche 991 Carrera / Carrera 4 / Carrera GTS (Base models require S/4S/GTS rear pad shape for full rotor sweep)
Porsche 992 Carrera / Carrera S / Carrera 4S
Direct bolt-on installation with supplied spacers and hardware
Technical Specifications
CMS Number: A2-032B
Position: Rear
Rotor Diameter: 350mm (includes caliper spacers & longer bolts)
Design: 2-piece floating rotor assembly
Material: Proprietary cast iron with 6061-T6 aluminum hat
Vane Design: Curved directional vanes for improved airflow
Hardware: Cadmium-plated steel drive pins, class 12.9 screws, anti-noise washers
Rebuildable: Yes — replace rotor rings, reuse aluminum hats
Sold/Price: Per pair
Girodisc A2-032B FAQs
Do these rotors fit all Porsche 996, 991, and 992 models? Yes. However, 991 base Carrera models must use the S/4S/GTS rear pad shape for full pad sweep.
What is included with this kit? Each kit includes two 350mm rotors, caliper spacers, and longer mounting bolts for a complete direct installation.
Are modifications required? No. The supplied hardware makes this a true bolt-on upgrade using factory calipers and lines.
What are the main benefits over stock rotors? Improved cooling, reduced weight, better pedal response, and replaceable rings for long-term cost savings.
Upgrade your Porsche’s braking system with the Girodisc A2-032B Rear Rotor Kit. Experience reduced fade, sharper braking response, and long-term durability whether on the street or at the track.
GiroDisc Racing Brakes & Technologies
D1-203 Girodisc Porsche 718 / 991.2 / 992.1 Carrera Front Replacement Rings
$880.00
Girodisc Porsche 718, 991.2, 992.1 Carrera Front Replacement Rings
Refresh the braking precision of your Porsche Carrera with Girodisc D1-203 350 mm front replacement rings. These precision-engineered rings bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Cast from Girodisc’s proprietary high-carbon iron alloy, they deliver enhanced cooling, consistent friction, and fade-free braking in both street and track environments.
Vehicle Fitment
Compatible with:• Porsche 718 Cayman / Boxster S & GTS (Front)• Porsche 991.2 Carrera / Carrera S (Front)• Porsche 992.1 Carrera / Carrera S (Front)Note: Designed exclusively for Girodisc 350 mm two-piece front rotor systems. Not compatible with OEM PCCB or one-piece iron rotors.
Features
• Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 350 mm two-piece front rotors• CNC-machined from high-carbon cast iron for superior thermal stability• Directional curved vanes enhance airflow and reduce heat buildup• Maintains factory brake bias and ABS calibration• Precision-balanced for vibration-free operation• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands
Specifications
• Diameter: 350 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and complete hardware kit• Sold/priced per pair
Girodisc D1-203 Porsche 718 / 991.2 / 992.1 Carrera Front Replacement Ring FAQs
Are these compatible with Porsche PCCB carbon-ceramic systems? No. The D1-203 rings are designed for Girodisc steel two-piece systems only and will not fit PCCB setups.
Do they fit both 718 and 992 Carrera models? Yes. They share identical rotor dimensions and fitment when using Girodisc hats designed for each chassis.
How do they compare to OEM rotors in performance? Girodisc rings provide improved cooling efficiency, reduced unsprung weight, and lower replacement cost over OEM options.
Are they quiet enough for street driving? Yes. The floating system is engineered for minimal noise during daily use while maintaining full race-level durability under heat.
Upgrade your Porsche 718, 991.2, or 992.1 Carrera with Girodisc D1-203 350 mm front replacement rings — precision-built for balanced braking, exceptional cooling, and long-term performance on road or track.
Pagid
Pagid Racing Brake Pads No. 4920 (Front)
from $652.11
Pagid Racing Brake Pad Shape No. 4920
Fits the Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 GT3 Cup [PFC calipers 22/20 mm]
2013 +
X
Porsche
991 GT3 Cup MR [PFC calipers 22/20 mm]
2013 +
X
Porsche
Cayman GT4 Clubsport [PFC calipers 22/20 mm]
2016 +
X
Porsche
Cayman GT4 MR [PFC calipers 22/20 mm]
2016 +
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
Pagid RSL 1 Compound
Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races.
Pagid RST 1 Compound
Used in Rally tarmac, GT cars and touring cars circuit racing (sprint), high down-force formula cars, NASCAR. Suitable for applications in heavy cars and where high torque is necessary against small diameter rotors. RST 1 has a very high friction level and high temperature resistance. It is a semi-metallic resin bonded material containing steel fibers. Cold friction and initial bite makes this material most appropriate for Rally and NASCAR applications.
Pagid
Pagid Racing Brake Pads No.4908 (Front)
from $601.92
Pagid Racing Brake Pad Shape No. 4908
Fits The Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [ceramic brakes]
12 - 19
X
Porsche
991 3.8 Carrera S [ceramic brakes]
12 - 19
X
Porsche
991.2 3.0 Carrera [ceramic brakes]
16 - 19
X
Porsche
991.2 3.0 Carrera S [ceramic brakes]
16 - 19
X
Porsche
991.2 3.0 Carrera S [iron brakes]
16 - 19
X
Porsche
991.2 3.0 Carrera GTS [iron brakes]
17 - 19
X
Porsche
Cayman S [981] [ceramic brakes]
13 - 25
X
Porsche
718 Cayman [982C] [ceramic brakes]
16 - 25
X
Porsche
718 Cayman S [982C] [ceramic brakes]
16 - 25
X
Porsche
718 Cayman T [982C] [ceramic brakes]
19 - 25
X
Porsche
718 Cayman GTS [982C] [ceramic brakes]
17 - 20
X
Porsche
718 Cayman GTS 4.0 [982C] [ceramic brakes]
20 - 25
X
Porsche
718 Boxster [982] [ceramic brakes]
16 - 25
X
Porsche
718 Boxster S [982] [ceramic brakes]
16 - 25
X
Porsche
718 Boxster T [982] [ceramic brakes]
19 - 25
X
Porsche
718 Boxster GTS [982] [ceramic brakes]
17 - 20
X
Porsche
718 Boxster GTS 4.0 [982] [ceramic brakes]
20 - 25
X
Porsche
718 Spyder [982] [ceramic brakes]
19 - 25
X
Porsche
718 Cayman T [982C] [ceramic brakes]
19 - 25
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
RSL 29 Compound:
The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
Pagid RSC 1 Compound (Ceramic Rotors Only)
A race and track day compound for all known types of ceramic brake discs, RSC 1 is a low metallic resin bonded material containing steel and aramid fibers. This material features good all-round characteristics and is suitable for all types of usage.
Pagid RSC 3 Compound (Ceramic Rotors Only)
RSC 3 is a low metallic resin bonded material containing steel fibers. This material is specifically developed for above mentioned applications. It is a special race compound for ceramic discs with low content of fibers in the friction surface for sprint and endurance circuit racing.
Pagid RSL 1 Compound
Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races.
Pagid RST 1 Compound
Used in Rally tarmac, GT cars and touring cars circuit racing (sprint), high down-force formula cars, NASCAR. Suitable for applications in heavy cars and where high torque is necessary against small diameter rotors. RST 1 has a very high friction level and high temperature resistance. It is a semi-metallic resin bonded material containing steel fibers. Cold friction and initial bite makes this material most appropriate for Rally and NASCAR applications.
Pagid RST 3 Compound:
RST 3 is a medium-high friction metal-ceramic compound containing steel fibers and is therefore the perfect complement of the RST product family. It captivates by its low heat conductivity. Rally tarmac and gravel, GT cars, touring cars and prototype circuit racing, formula cars and club racing. Wide range of applications due to it‘s combination of bite, friction and controllability.
Cobalt Friction Technologies, Inc.
Cobalt Brake Pads D1389 Brake Pads (Front)
$539.00
Cobalt Brake Pads Porsche D1389 Racing Brake Pads (Rear) - 18mm
Cobalt D1389 Fits The Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [iron brakes]
12 - 16
X
Porsche
991.2 3.0 Carrera [iron brakes]
17 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
20 -
X
Porsche
997 3.6 C & 3.6 C4
08 - 11
X
Porsche
718 Boxster 2.0 [982]
16 -
X
Porsche
718 Boxster S 2.5 [982]
16 -
X
Porsche
Boxster 2.7 [981]
12 -
X
Porsche
Boxster GTS 3.4 [981]
14 -
X
Porsche
Boxster S 3.4 [981]
12 -
X
Porsche
718 Cayman 2.0 [982]
16 -
X
Porsche
718 Cayman S 2.5 [982]
16 -
X
Porsche
Cayman 2.7 [981]
13 -
X
Porsche
Cayman GTS 3.4 [981]
14 -
X
Porsche
Cayman S 3.4 [981]
13 -
X
Cobalt Friction Technologies, Inc. is a leading developer & manufacturer of friction compounds for high-performance and professional motorsport disc brake applications. With our industry-leading range of race-proven XR-Series Carbon-Ceramic materials, Cobalt has a solution to meet your most demanding performance requirements, while always exceeding your expectations with superior technical and race engineering support.
PASSION The heart and soul of Cobalt Friction Technologies is fueled by our never-ending passion for motorsports. Our teams and drivers continually place greater demands on their equipment, and Cobalt Friction is there to satisfy these demands every step along the way.
PERFORMANCE Cobalt Friction's customer-driven research & development is what sets us apart from the competition. Our engineers do not design compounds based on lab results alone or to solely meet overly simplified, uni-dimensional "performance criteria". Rather, we continually "step outside the box" by working with and collecting feedback from our drivers and teams at all levels of professional and amateur motorsports, right there at the race track...week in and week out. When being the best and finishing first is the only option, Cobalt Friction accepts zero compromises, and so do our customers and teams.
TECHNICAL EXCELLENCE Cobalt-equipped drivers and teams are backed by race engineering support that is second to none. From the garages at the Rolex 24 at Daytona to the paddock at the SCCA Nationals, Cobalt Friction Technologies delivers the products, knowledge and power to win.
Pagid
Pagid Racing Brake Pads No. 4921 (Rear)
from $503.11
Pagid Racing Brake Pad Shape No. 4921
Fits the Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 GT3 Cup [PFC calipers 22/20 mm]
2013 +
X
Porsche
991 GT3 Cup MR [PFC calipers 22/20 mm]
2013 +
X
Porsche
Cayman GT4 Clubsport [PFC calipers 22/20 mm]
2016 +
X
Porsche
Cayman GT4 MR [PFC calipers 22/20 mm]
2016 +
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
Pagid RSL 1 Compound
Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races.
Pagid RST 1 Compound
Used in Rally tarmac, GT cars and touring cars circuit racing (sprint), high down-force formula cars, NASCAR. Suitable for applications in heavy cars and where high torque is necessary against small diameter rotors. RST 1 has a very high friction level and high temperature resistance. It is a semi-metallic resin bonded material containing steel fibers. Cold friction and initial bite makes this material most appropriate for Rally and NASCAR applications.
Pagid
Pagid Racing Brake Pads No.4909 (Rear)
from $495.70
Pagid Racing Brake Pad Shape No. 4909
Fits The Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [ceramic brake caliper with RBD cast iron disc ]
2011 -19
X
Porsche
991 3.4 Carrera [ceramic brakes]
2011 - 15
X
Porsche
991 3.8 Carrera S [ceramic brake caliper with RBD cast iron disc]
2011 -19
X
Porsche
991 3.8 Carrera S [ceramic brakes]
2011 - 15
X
Porsche
991 3.8 Carrera S / GTS [iron brakes]
2011 - 15
X
Porsche
991.2 3.0 Carrera [ceramic brakes]
2015 - 19
X
Porsche
991.2 3.0 Carrera S [ceramic brakes]
2015 - 19
X
Porsche
991.2 3.0 Carrera S [iron brakes]
2015 - 19
X
Porsche
991.2 3.0 Carrera GTS [iron brakes]
2017 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
2020 +
X
Porsche
992 3.0 Carrera S [iron brakes]
2020 +
X
Porsche
992 3.0 Carrera 4S [iron brakes]
2020 +
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
RSL 29 Compound:
The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
RSL 19 Compound:
Pagid RSL 19 is a low metallic resin bonded material containing steel and aramid fibers. It maintains a constant friction level across a broad range of temperatures. The material features very good modulation and release characteristics. Rear axle usage in combination with RSL 1 or RSL 2 on the front axle in heavier cars (GT3/GTE). Front axle usage for lighter GT and touring cars.
Pagid RSL 1 Compound
Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races.
Pagid RSC 1 Compound (Ceramic Rotors Only)
A race and track day compound for all known types of ceramic brake discs, RSC 1 is a low metallic resin bonded material containing steel and aramid fibers. This material features good all-round characteristics and is suitable for all types of usage.
Pagid RSC 3 Compound (Ceramic Rotors Only)
RSC 3 is a low metallic resin bonded material containing steel fibers. This material is specifically developed for above mentioned applications. It is a special race compound for ceramic discs with low content of fibers in the friction surface for sprint and endurance circuit racing.
Pagid RST 1 Compound
Used in Rally tarmac, GT cars and touring cars circuit racing (sprint), high down-force formula cars, NASCAR. Suitable for applications in heavy cars and where high torque is necessary against small diameter rotors. RST 1 has a very high friction level and high temperature resistance. It is a semi-metallic resin bonded material containing steel fibers. Cold friction and initial bite makes this material most appropriate for Rally and NASCAR applications.
Pagid RST 3 Compound:
RST 3 is a medium-high friction metal-ceramic compound containing steel fibers and is therefore the perfect complement of the RST product family. It captivates by its low heat conductivity. Rally tarmac and gravel, GT cars, touring cars and prototype circuit racing, formula cars and club racing. Wide range of applications due to it‘s combination of bite, friction and controllability.
Cobalt Friction Technologies, Inc.
Cobalt Brake Pads D1417 Brake Pads (Rear)
$495.00
Cobalt Brake Pads Porsche D1417 Racing Brake Pads (Rear) - 16mm
Cobalt D1417 Fits The Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [ceramic brake caliper with RBD cast iron disc ]
11 -19
X
Porsche
991 3.4 Carrera [ceramic brakes]
11 - 15
X
Porsche
991 3.8 Carrera S [ceramic brake caliper with RBD cast iron disc]
11 -19
X
Porsche
991 3.8 Carrera S [ceramic brakes]
11 - 15
X
Porsche
991 3.8 Carrera S / GTS [iron brakes]
11 - 15
X
Porsche
991.2 3.0 Carrera [ceramic brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera S [ceramic brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera S [iron brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera GTS [iron brakes]
17 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
20 -
X
Porsche
992 3.0 Carrera S [iron brakes]
20 -
X
Porsche
992 3.0 Carrera 4S [iron brakes]
20 -
X
Cobalt Friction Technologies, Inc. is a leading developer & manufacturer of friction compounds for high-performance and professional motorsport disc brake applications. With our industry-leading range of race-proven XR-Series Carbon-Ceramic materials, Cobalt has a solution to meet your most demanding performance requirements, while always exceeding your expectations with superior technical and race engineering support.
PASSION The heart and soul of Cobalt Friction Technologies is fueled by our never-ending passion for motorsports. Our teams and drivers continually place greater demands on their equipment, and Cobalt Friction is there to satisfy these demands every step along the way.
PERFORMANCE Cobalt Friction's customer-driven research & development is what sets us apart from the competition. Our engineers do not design compounds based on lab results alone or to solely meet overly simplified, uni-dimensional "performance criteria". Rather, we continually "step outside the box" by working with and collecting feedback from our drivers and teams at all levels of professional and amateur motorsports, right there at the race track...week in and week out. When being the best and finishing first is the only option, Cobalt Friction accepts zero compromises, and so do our customers and teams.
TECHNICAL EXCELLENCE Cobalt-equipped drivers and teams are backed by race engineering support that is second to none. From the garages at the Rolex 24 at Daytona to the paddock at the SCCA Nationals, Cobalt Friction Technologies delivers the products, knowledge and power to win.
GiroDisc Racing Brakes & Technologies
Girodisc Brake Pads 1417 (Rear)
from $490.00
GiroDisc 1417 Rear Racing Brake Pads
GP30-1417.16 Brake Pads
Designed to deliver race-level performance on the street, these pads blend aggressive stopping power with rotor preservation, making them an ideal choice for motorsport enthusiasts who demand reliability and precision.
The GiroDisc GP30 Endurance Race Pads feature a premium compound optimized for the unique demands of automotive racing and spirited street driving. Their advanced formulation guarantees a firm, predictable bite that enhances braking confidence during high-speed track sessions or aggressive daily driving. These pads are designed to maintain their grip under intense conditions without excessive fade or rotor wear.
GP35-1417.16 Brake Pads
Our GP35 compound combines the best of both worlds into one all-around race pad. We took some of the longevity of our endurance pads, some of the bite of our sprint pads, and worked to develop a compound that can do it all. As a bonus, it’s easy to bed, which means less time figuring your brakes out, and more time driving on the track.
The GP35 is designed to work with street car ABS as well as motorsport-grade ABS found in factory-built race cars. The torque curve is designed to be smooth and linear, which leads to superior modulation and release under trail braking. These pads work with a wide range of tires, from DOT street tires to R-compounds to full race slicks.
It has become our most popular compound and is the compound we recommend most frequently to track day drivers and shops running cars in professional racing series.
GP40-1417.16 Brake Pads
GP40 compound falls between a sprint and an endurance compound. It maintains good bite and pedal feel while being friendly to your rotors. They are a favorite among our track day customers and shares a lineage with compounds found on cars competing in legendary races like the 24 Hours of Le Mans. These pads have been race-tested and hold up to the brutal conditions on the track.
GiroDisc 1417 FITMENT GUIDE:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [ceramic brake caliper with RBD cast iron disc ]
11 -19
X
Porsche
991 3.4 Carrera [ceramic brakes]
11 - 15
X
Porsche
991 3.8 Carrera S [ceramic brake caliper with RBD cast iron disc]
11 -19
X
Porsche
991 3.8 Carrera S [ceramic brakes]
11 - 15
X
Porsche
991 3.8 Carrera S / GTS [iron brakes]
11 - 15
X
Porsche
991.2 3.0 Carrera [ceramic brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera S [ceramic brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera S [iron brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera GTS [iron brakes]
17 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
20 -
X
Porsche
992 3.0 Carrera S [iron brakes]
20 -
X
Porsche
992 3.0 Carrera 4S [iron brakes]
20 -
X
GiroDisc Racing Brakes & Technologies
Girodisc Brake Pads 1389 (Front)
$490.00
GiroDisc 1389 Front Racing Brake Pads
A race pad for all occasions.
Our GP35 compound combines the best of both worlds into one all-around race pad. We took some of the longevity of our endurance pads, some of the bite of our sprint pads, and worked to develop a compound that can do it all. As a bonus, it’s easy to bed, which means less time figuring your brakes out, and more time driving on the track.
The GP35 is designed to work with street car ABS as well as motorsport-grade ABS found in factory-built race cars. The torque curve is designed to be smooth and linear, which leads to superior modulation and release under trail braking. These pads work with a wide range of tires, from DOT street tires to R-compounds to full race slicks.
It has become our most popular compound and is the compound we recommend most frequently to track day drivers and shops running cars in professional racing series.
Note: this compound is only compatible with iron rotors.
GiroDisc 1389 FITMENT GUIDE:
Porsche
991 3.4 Carrera [iron brakes]
12 - 16
X
Porsche
991.2 3.0 Carrera [iron brakes]
17 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
20 -
X
Porsche
997 3.6 C & 3.6 C4
08 - 11
X
Porsche
718 Boxster 2.0 [982]
16 -
X
Porsche
718 Boxster S 2.5 [982]
16 -
X
Porsche
Boxster 2.7 [981]
12 -
X
Porsche
Boxster GTS 3.4 [981]
14 -
X
Porsche
Boxster S 3.4 [981]
12 -
X
Porsche
718 Cayman 2.0 [982]
16 -
X
Porsche
718 Cayman S 2.5 [982]
16 -
X
Porsche
Cayman 2.7 [981]
13 -
X
Porsche
Cayman GTS 3.4 [981]
14 -
X
Porsche
Cayman S 3.4 [981]
13 -
X
Pagid
Pagid Racing Brake Pads No. 4918 (Rear)
from $481.44
Pagid Racing Brake Pad Shape No. 4918
Fits the Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [iron brakes]
2011 - 15
X
Porsche
991.2 3.0 Carrera [iron brakes]
2015 +
X
Porsche
981 Boxster Spyder
2015 +
X
Porsche
718 Cayman GTS 4.0 [cast iron brakes]
2016 +
X
Porsche
Cayenne [cast iron or ceramic brakes]
2006 +
X
VW
Touareg [ceramic brakes]
2008 +
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
RSL 29 Compound:
The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
Pagid RSC 1 Compound (Ceramic Rotors Only)
A race and track day compound for all known types of ceramic brake discs, RSC 1 is a low metallic resin bonded material containing steel and aramid fibers. This material features good all-round characteristics and is suitable for all types of usage.
Pagid RSC 3 Compound (Ceramic Rotors Only)
RSC 3 is a low metallic resin bonded material containing steel fibers. This material is specifically developed for above mentioned applications. It is a special race compound for ceramic discs with low content of fibers in the friction surface for sprint and endurance circuit racing.
Pagid RSL 1 Compound
Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races.
Pagid RST 3 Compound:
RST 3 is a medium-high friction metal-ceramic compound containing steel fibers and is therefore the perfect complement of the RST product family. It captivates by its low heat conductivity. Rally tarmac and gravel, GT cars, touring cars and prototype circuit racing, formula cars and club racing. Wide range of applications due to it‘s combination of bite, friction and controllability.
Performance Friction
PFC Brake Pads 1389.08.17.44 (Front)
$477.35
PFC Brake Pads 1389.08.17.44 FRONT
PFC 08 COMPOUND
One of PFC's most popular compounds which came to fame in Endurance Sports Car and GT racing due to its performance in applications where smooth initial bite is a must. PFC 08 has a slight friction rise with temperature, excellent release and modulation characteristics.
Despite its considerable performance, PFC 08 has the lowest wear rate of all PFC compounds and can easily match the wear characteristics of competitors' endurance materials, but with much higher bite and consistent performance across a broad temperature range.
PFC 189.08.17.44 Brake Pad Fitment:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [iron brakes]
12 - 16
X
Porsche
991.2 3.0 Carrera [iron brakes]
17 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
20 -
X
Porsche
997 3.6 C & 3.6 C4
08 - 11
X
Porsche
718 Boxster 2.0 [982]
16 -
X
Porsche
718 Boxster S 2.5 [982]
16 -
X
Porsche
Boxster 2.7 [981]
12 -
X
Porsche
Boxster GTS 3.4 [981]
14 -
X
Porsche
Boxster S 3.4 [981]
12 -
X
Porsche
718 Cayman 2.0 [982]
16 -
X
Porsche
718 Cayman S 2.5 [982]
16 -
X
Porsche
Cayman 2.7 [981]
13 -
X
Porsche
Cayman GTS 3.4 [981]
14 -
X
Porsche
Cayman S 3.4 [981]
13 -
X
Ferodo Racing
Ferodo FCP4713 Porsche Rear Brake Pads
from $475.00
Ferodo 11 FCP4713 Porsche Rear Brake Pads
Designed for use with iron brake rotors only. Not for use with carbon-ceramic rotors.
Ferodo 11 FCP4713 Rear Brake Pad Fitment:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [ceramic brake caliper with RBD cast iron disc ]
11 -19
X
Porsche
991 3.4 Carrera [ceramic brakes]
11 - 15
X
Porsche
991 3.8 Carrera S [ceramic brake caliper with RBD cast iron disc]
11 -19
X
Porsche
991 3.8 Carrera S [ceramic brakes]
11 - 15
X
Porsche
991 3.8 Carrera S / GTS [iron brakes]
11 - 15
X
Porsche
991.2 3.0 Carrera [ceramic brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera S [ceramic brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera S [iron brakes]
15 - 19
X
Porsche
991.2 3.0 Carrera GTS [iron brakes]
17 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
20 -
X
Porsche
992 3.0 Carrera S [iron brakes]
20 -
X
Porsche
992 3.0 Carrera 4S [iron brakes]
20 -
X
Ferodo Compound DS3.12
The DS3.12 is the latest evolution in Ferodo's incredible DS line. Sports cars today have more of everything: more horsepower, more sophisticated aero, higher curb weights, and stickier tires. These attributes place serious demands on a vehicle's brake system. The Ferodo DS3.12 is the modern pad compound designed from the start to explicitly handle those demands.
Ferodo Compound DS1.11
The DS1.11 has a lower mu than the DS3.12 at all temperatures and can be characterized as a moderate mu pad vs. other endurance racing compounds. They require more pedal force than the DS3.12, and they have a slightly declining torque curve as temperatures rise. As they get hotter and you dive deeper into a turn, you may feel like you need to push a little harder on the brake pedal to elicit the same response (which is a feel many drivers actually prefer). Some drivers feel that the DS1.11 is more controllable on street tires than DS3.12 since ABS cannot be activated as easily. It will last a fairly long time vs. many other pad compounds on the market but does not last quite as long as the DS3.12. They are very gentle on discs at track temperatures when a proper pad transfer layer is maintained. The DS1.11 also has an outstanding max temp and fade resistance, just not quite as high as 3.12. We're not aware of anyone who has faded them, and most people differentiate between the DS1.11 and DS3.12 based on feel.
Ferodo Compound DS2500
Although we always recommend using a dedicated race pad for the track, the DS2500 is one of the best hybrid street/track pads on the market. It features the moderately high bite and solid fade resistance of a track pad, with the relatively low dust and noise levels of a street pad. When used as a street pad, it can produce some squeal on certain vehicle platforms. If you drive aggressively on the street, do some canyon runs, autocross, and maybe some light track duty on street tires, the DS2500 is tough to beat.
Ferodo 11 FCP4713 Comparison Chart
Out of all the pad compounds we've ever tested, from all manufacturers, the Ferodo DS3.12 shows the flattest torque curve across the broadest temperature range. That means on every turn, on every track you drive, on every lap, your brake pedal is going to feel almost exactly the same, providing tremendous consistency and repeatability. The DS3.12 has a higher mu (µ) than Ferodo's other compounds, so not as much pedal pressure is required to initiate the desired response. It is also un-fadable, showing no drop in performance at any temperature your brakes will ever see.
Ferodo 11 FCP4713 Coefficient of Friction (Mu) Comparison Chart
In dyno testing, the Ferodo DS3.12 has shown superior wear rates to the other Ferodo compounds, while remaining kind to brake rotors. We believe the Ferodo DS3.12 will become the gold standard by which other race compounds will be judged.
Ferodo 11 FCP4713 Operating Temperature Comparison Chart
Pagid
Pagid Racing Brake Pads No. 8074 (Front)
from $462.65
Pagid Racing Brake Pad Shape No. 8074
Fits the Following Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [iron brakes]
2012 - 16
X
Porsche
991.2 3.0 Carrera [iron brakes]
2017 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
2020 +
X
Porsche
997.2 3.6 Carrera & 3.6 Carrera 4
2009 - 12
X
Porsche
718 Boxster 2.0
2017 +
X
Porsche
718 Boxster S 2.5
2017 +
X
Porsche
981 Boxster 2.7
2013 - 16
X
Porsche
981 Boxster GTS 3.4
2014 - 16
X
Porsche
981 Boxster S 3.4
2013 - 16
X
Porsche
718 Cayman 2.0
2017 +
X
Porsche
718 Cayman S 2.5
2017 +
X
Porsche
981 Cayman 2.7
2013 - 16
X
Porsche
981 Cayman GTS 3.4
2014 - 16
X
Porsche
981 Cayman S 3.4
2013 - 16
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
Pagid RSL 29 Compound:
The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
Pagid RSL 1 Compound:
Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races.
Pagid RST 3 Compound:
RST 3 is a medium-high friction metal-ceramic compound containing steel fibers and is therefore the perfect complement of the RST product family. It captivates by its low heat conductivity. Rally tarmac and gravel, GT cars, touring cars and prototype circuit racing, formula cars and club racing. Wide range of applications due to it‘s combination of bite, friction and controllability.
Performance Friction
Performance Friction PFC Brake Pads 7690.332.16.44 (Rear)
$405.00
PFC Brake Pads 7690.332.16.44
PFC Brakes offers a wide range of sports car applications. Each PFC product is meticulously created to the highest performance and technology expectations. The folks at PFC take pride in the accomplishments of the drivers and race teams that run PFC products. With More Championships than Any Other™, PFC are among the best racing brakes on the market. Known around the globe in the sports car market, PFC is involved with numerous sports car events including:
IMSA Continental Tire Sports Car Challenge
Porsche Cup Racing
Pirelli World Challenge
PFC 7690.332.16.44 Fitments:
Porsche 991 Carrera S/4S/GTS Rear (2012-2019)
Porsche 992 Carrera Base/4/S/4S/GTS (2020+)
With over 35 years of friction knowledge and on-track experience, PFC's process enables them to provide you with the proper friction every time.
No Compromises
All PFC pad compounds have been thoroughly processed and are “race ready”. That means very easy burnishing to bed pads and rotors.
PFC 332 Compound
PFC 332 has been formulated with lower bite and torque for rear brake applications. With a smooth release, the PFC 332 compound offers excellent stability and control. PFC 332 has been designed to work with ABS applications and has exceptionally low wear rates.