
Cobalt
Cobalt Brake Pads D1741 Brake Pads (Front)
$797.00
Cobalt Brake Pads Porsche D1741 Racing Brake Pads (Front) - 16.6mm
Cobalt D1741 Fits The Following Vehicles:
Porsche 992 GT3RS (2023+), Front w/ iron brakes
Porsche 992 GT3 (2022+), Front w/ iron brakes
Porsche 991 GT3 (2014-19), Front w/ iron brakes
Porsche 991 GT3RS (2016-19), Front w/ iron brakes
Porsche 991 Turbo (2013-19), Front w/ iron brakes
Porsche 981/718 Cayman GT4 (2016+), Front w/ iron brakes
Porsche 718 Cayman GT4RS (2021+), Front w/ iron brakes
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.

Cobalt
Cobalt Brake Pads D1740 Brake Pads (Rear)
$769.00
Cobalt Brake Pads Porsche D1740 Racing Brake Pads (Rear) - 18mm
Cobalt D1740 Fits The Following Vehicles:
Porsche 918 Spyder (2013+), Rear
Porsche 991 GT3 (2013+), Rear
Porsche 991 GT3RS (2015+), Rear
Porsche 991 Turbo (2013+), Rear
Porsche Cayman GT4 (2016+), Rear
Porsche Cayman GT4RS (2021+), Rear
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.

Performance Friction
Performance Friction PFC Brake Pads 7727.xx.18.44 (Rear)
$755.00
PFC Brake Pads 7727.xx.18.44
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
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.
PFC 11 Compound
A new generation sprint and medium-distance friction compound, PFC 11 gives you the ultimate in control alongside superior disc conditioning. Developed from the famed PFC 01 compound with improved bite, modulation, and release characteristics. The PFC 11 is ultra-smooth, developed to reduce wheel lock-up at the end of braking while giving you more cold- and hot-bite than the more endurance-oriented PFC 08 compound.
FITMENT (Iron Rotors Only):
Porsche
991 GT3RS
2016-2019
Rear
Porsche
991 GT3
2014-2019
Rear
Porsche
991 Speedster
2019-2021
Rear
Porsche
991 Turbo/Turbo S
2013-2019
Rear
Porsche
992 GT3/GT3RS
2022-
Rear
Porsche
992 Turbo
2019-
Rear
Porsche
918 Spyder
2013-2016
Rear
Porsche
981 Cayman GT4
2015-2019
Rear
Porsche
718 Cayman GT4/GT4RS
2019-
Rear

Pagid
Pagid Racing Brake Pads No. 4925 (Rear)
from $690.00
Pagid Racing Brake Pads No. 4925
Fits The Following Cars:
Porsche 918 Spyder (2013+), Rear
Porsche 991 GT3 (2013+), Rear
Porsche 991 GT3RS (2015+), Rear
Porsche 991 Turbo (2013+), Rear
Porsche Cayman GT4 (2016+), Rear
Porsche Cayman GT4RS (2021+), Rear
Pagid Brake Pad 4925 RSL 29
RSL 29 (known through the racing world as "Pagid 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. Pagid RSL 29 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 Brake Pad 4925 RSC 1
RSC 1 is a good street/track compromise for enthusiasts with Carbon-Ceramic Brakes. Used for sprint racing and track days with all known types of ceramic brake discs.
RSC 1 is an ideal combination of cold friction, fade resistance, and low thermal oxidation of the disc surface. The compound 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 Brake Pad 4925 RSL 1
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. Low-metallic resin bonded materials containing steel and aramid fibers with very high heat resistance.
RSL 1 maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make RSL 1 appropriate for endurance races.
Pagid Brake Pad 4925 RST 3
RST 3 is a medium-high friction metal-ceramic compound containing steel fibers. It is known for its combination of bite, friction and controllability.
RST 3 sees a wide range of applications: rally tarmac and gravel, GT cars, Touring cars and prototype circuit racing, formula cars and club racing.

Carbotech
Carbotech Brake Pads CT1741 Brake Pads (Front)
from $415.00
Carbotech CT1741 Performance & Racing Brake Pads
Cobalt CT1741 Fits The Following Vehicles:
Porsche 992 GT3RS (2023+), Front w/ iron brakes
Porsche 992 GT3 (2022+), Front w/ iron brakes
Porsche 991 GT3 (2014-19), Front w/ iron brakes
Porsche 991 GT3RS (2016-19), Front w/ iron brakes
Porsche 991 Turbo (2013-19), Front w/ iron brakes
Porsche 981/718 Cayman GT4 (2016+), Front w/ iron brakes
Porsche 718 Cayman GT4RS (2021+), Front w/ iron brakes
Precision braking starts here. The Carbotech CT1741 brake pads offer world-class stopping power across a range of compounds engineered for HPDE, club racing, time trials, and daily driving. Whether you're shaving tenths at a national event or building consistency during weekend track days, there's a Carbotech compound tailored to your performance goals.
Manufactured in the USA using Carbotech’s proprietary ceramic and metallic formulations, these pads deliver unmatched modulation, rotor friendliness, and fade resistance.
Friction materials have evolved significantly over the years. Brake pads were originally made with organic ingredients such as asbestos and carbon, held together by a strong resin. Most brake pads sold today are considered semi-metallic, semi-metallic brake pads use brass, copper, and steel wool shavings held together by a resin. Unfortunately, the main drawback about the use of steel strands, iron, graphite, and small amounts of filer and friction modifiers (used to provide strength and conduct heat away from the rotors) is that the metal shavings and iron must rub against steel rotors every time the brakes are applied. This generates more noise and is a lot more abrasive on the rotors. It also creates corrosive dust that can damage your braking system as well as the paint on your wheels and car.
Friction materials that contain Ceramic Kevlar formulations have become recognized for their desirable blend of traits. This allows the Ceramic Kevlar pads to handle higher brake temperatures with less heat fade, and provide faster recovery after heavy braking. It also reduces brake dust and makes wheel maintenance easier!
Ceramic Kevlar compounds extend brake life compared to most other semi-metallic and organic materials, and at the same time they outlast other premium pad materials by a significant margin, without compromising in noise control, pad life, and all around braking performance.
The CT1741 shape fits a variety of high-performance applications, making it a go-to solution for drivers looking for track day brake pads that match their skill level and intensity.
Carbotech CT1741 Brake Pad Highlights
Multiple compounds available to match driving style and track conditions
Fade-resistant ceramic-metallic formulations designed for extreme temperature stability
Rotor-friendly design ensures longer disc life and reduced operating costs
Made in the USA with race-proven quality and compound development
Perfect for HPDE, time trials, autocross, club racing, and pro-level motorsports
Available Compounds for the Carbotech CT1741 Brake pad
1521: street compound designed for spirited street driving. Low dust and quiet operation with high initial bite. 1521 friction coefficient rated at 0.47.
AX6: Autocross-focused compound offering more initial bite than 1521. Great for Solo and light-duty track use where cold bite matters. AX6 friction coefficient rated at 0.50.
RP2: Ideal for racers seeking durability and rotor life in endurance club racing. Very low wear rates and excellent release characteristics. RP2 friction coefficient rated at 0.50.
XP8: Entry-level race compound perfect for advanced HPDE and club racing. Consistent torque and excellent modulation under high heat. XP8 friction coefficient is rated at 0.56.
XP10: Mid-tier race pad with higher bite and fade resistance than XP8. Excellent for time trials, wheel-to-wheel racing, and aggressive HPDE. XP10 friction coefficient is rated at 0.60.
XP12: Designed for heavier cars or high-speed tracks. High torque levels and consistent performance across wide temperature ranges. XP12 friction coefficient is rated at 0.65.
XP20: Ultra-high torque and friction. For drivers who demand maximum stopping power in pro-level racing environments. XP20 friction coefficient rated at 0.68.
XP24: Highest friction compound in the Carbotech lineup. Built for pro racing applications requiring peak performance and extreme heat tolerance. XP24 friction coefficient rated at 0.70.
Carbotech 1521
The Carbotech™ 1521™ is a high-performance street compound. The 1521™ compound is known for its release and modulation, along with unmatched rotor friendliness. 1521™ is also a low dust and low noise compound with an excellent initial bite. This compound's excellent linear torque production provides incredible braking force without ABS intervention. Carbotech™ 1521™ operating range starts out at ambient and goes up to 800°F (426°C+). 1521™ is suitable for ALL street cars, perfect for your tow vehicle or fleet vehicle. Carbotech™ 1521™ is NOT recommended for track use.
Carbotech AX6
The AX6™ is specifically engineered for Autocross applications. A high-torque brake compound delivering reliable and consistent performance over a wide operating temperature range of 50°F to 1000°F + (10°C to 537°C+). The advanced compound matrix provides an excellent initial bite, high coefficient of friction at lower temperatures along with very progressive brake modulation and release characteristics. NOT FOR STREET USE!
Carbotech RP2
The RP2™ compound was engineered for endurance racing based on our highly successful XP™ Series formulations. RP2™ has a strong initial bite, a little less modulation than our XP12™, but still maintains the rotor friendliness of our XP™ series compounds. RP2™ has great fade resistance with a temperature range of 250°F to 1450°F+ (121°C to 787°C). RP2™ is as rotor friendly as our XP™ series compounds. NOT FOR STREET USE!
Carbotech XP8
A high torque brake compound with a wide operating temperature range of 200°F-1250°F+ (93°C to 676°C+). Carbotech™ XP8™ is their first racing compound. It provides good initial bite at race temperatures, high coefficient of friction, excellent modulation, and release characteristics. XP8™ offers extremely high fade resistance and is very rotor friendly. It's perfect for track day use with any tire. NOT FOR STREET USE!
Carbotech XP10
When Carbotech™ unleashed the XP10™ it immediately gathered multiple regional, divisional, and national championships. The XP10™ has a strong initial bite with a coefficient of friction and rotor friendliness unmatched in the industry. Fade resistance is in excess of 1475°F (801°C). XP10™ still maintains the highly-praised release, excellent modulation and rotor friendliness that have made all Carbotech™ compounds so successful. NOT FOR STREET USE!
Carbotech XP12
Another highly successful XP™ series compound with an excellent initial bite, torque and fade resistance over and above the XP10™ compound. XP12™ has a temperature range of 250°F to 1850°F+ (121°C to 1010°C+). The XP12™ has that excellent Carbotech™ release and modulation that has made all other Carbotech™ compounds so successful. The XP12™ is more rotor aggressive than XP10™ but compared to the competition the XP12™ is still very rotor friendly. NOT FOR STREET USE!
Carbotech XP20
XP20™ is the latest iteration of the highly successful XP™ series of compounds. With an extremely aggressive initial bite, linear torque curve and excellent fade resistance the XP20™ is a major step in a progression of the XP™ series of compounds from Carbotech™. XP20™ has a temperature range of 275°F to 2000°F+ (135°C to 1093°C+). Carbotech™ XP20™ maintains our tradition of having the outstanding release and modulation that has made all other Carbotech™ compounds so successful. NOT FOR STREET USE!
Carbotech XP24
XP24™ is the pinnacle compound of the extremely successful XP™ Series of compounds engineered by Carbotech™. This compound is based on the same fundamentals that exist in all other Carbotech™ formulations. XP24™ has even more initial bite, more overall bite, and more torque along with the most linear torque curve we have ever offered. The thermal characteristics are of the highest Carbotech™ offers along with one of the highest coefficient of friction ratings offered by anyone in the braking industry. This compound is the longest wearing compound Carbotech™ offers as it was originally engineered for endurance applications at the highest pro racing levels. This revolutionary new compound has been extremely successful with an open wheel, closed wheel, sprint, and endurance applications. XP24™ has a temperature range of 400°F to 2000°F+ (204°C to 1093°C+). NOT FOR STREET USE!
Carbotech CT1741 Frequently Asked Questions (FAQ)
1. Which Carbotech compound is best for daily driving?
1521 is ideal for spirited street use with minimal dust and noise..
2. What’s the best compound for beginner HPDE drivers?
XP8 is a great starting point for advanced HPDE, offering strong bite and fade resistance without being overly aggressive.
3. Can I mix Carbotech compounds front and rear?
Yes, many drivers use a more aggressive compound in the front (e.g., XP12) and a slightly less aggressive one in the rear (e.g., XP10) to fine-tune balance.
4. Are Carbotech pads hard on rotors?
No. All Carbotech compounds are known for being rotor-friendly, helping reduce rotor wear and operating costs.
5. Which compound is best for endurance racing?
RP2 is engineered specifically for long-distance events where pad and rotor life are just as important as torque output.
6. Do Carbotech pads require special bedding procedures?
Yes. A proper bedding-in process is critical for optimal performance. Carbotech provides detailed bedding instructions with every set of pads.
Carbotech Brake Pad Bedding Procedures
The bedding process transfers friction material from the pads into the pores of the brake rotor. It also matches the microscopic contours of the pads and rotors to increase surface contact. Proper bedding of pads & rotors will result in greater performance, longer pad life & less rotor wear. Failure to properly bed in your pads could lead to friction materials chunking and breaking up. This could also lead to overheating your pads and causing them to glaze over resulting in the car not being able to stop or slow fast enough.
All new brake pads require a bedding process. The proper way to bed your brake pads and brake discs (rotors) is to bed them on the racetrack, NOT on the street. Start this process by pumping your brakes a few times to assure proper installation. Once on track perform several moderate (medium) near stops (to a very slow rolling speed) to thoroughly warm up the pads and rotors. This should take 1-2 laps. This allows a thin layer of the pad material to be transferred into the micro-grooves of the rotor.
After the pads/rotors are warm, perform a series of hard near stops (to a slow rolling speed) until some brake fade is felt. This process should take about 2-4 laps (depending on the track). Once this occurs, then stay off the brakes (as much as possible) and bring your car into the pits/paddock to completely cool. Do not lock the tires during this operation.
Allow brake pads and/or rotors cool down to ambient temperatures; no less than 30 minutes. The total bedding procedure should not take more than 5-6 laps or about 10-15 minutes. Failure to properly bed in your pads could cause friction material to chunk and break up resulting in poor pad performance and pad life. Improper bedding can also lead to overheating your pads and causing them to glaze over, resulting in the car not being able to stop or slow properly.

Carbotech
Carbotech Brake Pads CT1740 Brake Pads (Rear)
from $392.00
Carbotech CT1740 Performance & Racing Brake Pads
Cobalt CT1740 Fits The Following Vehicles:
Porsche 918 Spyder (2013+), Rear
Porsche 991 GT3 (2013+), Rear
Porsche 991 GT3RS (2015+), Rear
Porsche 991 Turbo (2013+), Rear
Porsche Cayman GT4 (2016+), Rear
Porsche Cayman GT4RS (2021+), Rear
Precision braking starts here. The Carbotech CT1740 brake pads offer world-class stopping power across a range of compounds engineered for HPDE, club racing, time trials, and daily driving. Whether you're shaving tenths at a national event or building consistency during weekend track days, there's a Carbotech compound tailored to your performance goals.
Manufactured in the USA using Carbotech’s proprietary ceramic and metallic formulations, these pads deliver unmatched modulation, rotor friendliness, and fade resistance.
Friction materials have evolved significantly over the years. Brake pads were originally made with organic ingredients such as asbestos and carbon, held together by a strong resin. Most brake pads sold today are considered semi-metallic, semi-metallic brake pads use brass, copper, and steel wool shavings held together by a resin. Unfortunately, the main drawback about the use of steel strands, iron, graphite, and small amounts of filer and friction modifiers (used to provide strength and conduct heat away from the rotors) is that the metal shavings and iron must rub against steel rotors every time the brakes are applied. This generates more noise and is a lot more abrasive on the rotors. It also creates corrosive dust that can damage your braking system as well as the paint on your wheels and car.
Friction materials that contain Ceramic Kevlar formulations have become recognized for their desirable blend of traits. This allows the Ceramic Kevlar pads to handle higher brake temperatures with less heat fade, and provide faster recovery after heavy braking. It also reduces brake dust and makes wheel maintenance easier!
Ceramic Kevlar compounds extend brake life compared to most other semi-metallic and organic materials, and at the same time they outlast other premium pad materials by a significant margin, without compromising in noise control, pad life, and all around braking performance.
The CT1740 shape fits a variety of high-performance applications, making it a go-to solution for drivers looking for track day brake pads that match their skill level and intensity.
Carbotech CT1740 Brake Pad Highlights
Multiple compounds available to match driving style and track conditions
Fade-resistant ceramic-metallic formulations designed for extreme temperature stability
Rotor-friendly design ensures longer disc life and reduced operating costs
Made in the USA with race-proven quality and compound development
Perfect for HPDE, time trials, autocross, club racing, and pro-level motorsports
Available Compounds for the Carbotech CT1741 Brake pad
1521: street compound designed for spirited street driving. Low dust and quiet operation with high initial bite. 1521 friction coefficient rated at 0.47.
AX6: Autocross-focused compound offering more initial bite than 1521. Great for Solo and light-duty track use where cold bite matters. AX6 friction coefficient rated at 0.50.
RP2: Ideal for racers seeking durability and rotor life in endurance club racing. Very low wear rates and excellent release characteristics. RP2 friction coefficient rated at 0.50.
XP8: Entry-level race compound perfect for advanced HPDE and club racing. Consistent torque and excellent modulation under high heat. XP8 friction coefficient is rated at 0.56.
XP10: Mid-tier race pad with higher bite and fade resistance than XP8. Excellent for time trials, wheel-to-wheel racing, and aggressive HPDE. XP10 friction coefficient is rated at 0.60.
XP12: Designed for heavier cars or high-speed tracks. High torque levels and consistent performance across wide temperature ranges. XP12 friction coefficient is rated at 0.65.
XP20: Ultra-high torque and friction. For drivers who demand maximum stopping power in pro-level racing environments. XP20 friction coefficient rated at 0.68.
XP24: Highest friction compound in the Carbotech lineup. Built for pro racing applications requiring peak performance and extreme heat tolerance. XP24 friction coefficient rated at 0.70.
Carbotech 1521
The Carbotech™ 1521™ is a high-performance street compound. The 1521™ compound is known for its release and modulation, along with unmatched rotor friendliness. 1521™ is also a low dust and low noise compound with an excellent initial bite. This compound's excellent linear torque production provides incredible braking force without ABS intervention. Carbotech™ 1521™ operating range starts out at ambient and goes up to 800°F (426°C+). 1521™ is suitable for ALL street cars, perfect for your tow vehicle or fleet vehicle. Carbotech™ 1521™ is NOT recommended for track use.
Carbotech AX6
The AX6™ is specifically engineered for Autocross applications. A high-torque brake compound delivering reliable and consistent performance over a wide operating temperature range of 50°F to 1000°F + (10°C to 537°C+). The advanced compound matrix provides an excellent initial bite, high coefficient of friction at lower temperatures along with very progressive brake modulation and release characteristics. NOT FOR STREET USE!
Carbotech RP2
The RP2™ compound was engineered for endurance racing based on our highly successful XP™ Series formulations. RP2™ has a strong initial bite, a little less modulation than our XP12™, but still maintains the rotor friendliness of our XP™ series compounds. RP2™ has great fade resistance with a temperature range of 250°F to 1450°F+ (121°C to 787°C). RP2™ is as rotor friendly as our XP™ series compounds. NOT FOR STREET USE!
Carbotech XP8
A high torque brake compound with a wide operating temperature range of 200°F-1250°F+ (93°C to 676°C+). Carbotech™ XP8™ is their first racing compound. It provides good initial bite at race temperatures, high coefficient of friction, excellent modulation, and release characteristics. XP8™ offers extremely high fade resistance and is very rotor friendly. It's perfect for track day use with any tire. NOT FOR STREET USE!
Carbotech XP10
When Carbotech™ unleashed the XP10™ it immediately gathered multiple regional, divisional, and national championships. The XP10™ has a strong initial bite with a coefficient of friction and rotor friendliness unmatched in the industry. Fade resistance is in excess of 1475°F (801°C). XP10™ still maintains the highly-praised release, excellent modulation and rotor friendliness that have made all Carbotech™ compounds so successful. NOT FOR STREET USE!
Carbotech XP12
Another highly successful XP™ series compound with an excellent initial bite, torque and fade resistance over and above the XP10™ compound. XP12™ has a temperature range of 250°F to 1850°F+ (121°C to 1010°C+). The XP12™ has that excellent Carbotech™ release and modulation that has made all other Carbotech™ compounds so successful. The XP12™ is more rotor aggressive than XP10™ but compared to the competition the XP12™ is still very rotor friendly. NOT FOR STREET USE!
Carbotech XP20
XP20™ is the latest iteration of the highly successful XP™ series of compounds. With an extremely aggressive initial bite, linear torque curve and excellent fade resistance the XP20™ is a major step in a progression of the XP™ series of compounds from Carbotech™. XP20™ has a temperature range of 275°F to 2000°F+ (135°C to 1093°C+). Carbotech™ XP20™ maintains our tradition of having the outstanding release and modulation that has made all other Carbotech™ compounds so successful. NOT FOR STREET USE!
Carbotech XP24
XP24™ is the pinnacle compound of the extremely successful XP™ Series of compounds engineered by Carbotech™. This compound is based on the same fundamentals that exist in all other Carbotech™ formulations. XP24™ has even more initial bite, more overall bite, and more torque along with the most linear torque curve we have ever offered. The thermal characteristics are of the highest Carbotech™ offers along with one of the highest coefficient of friction ratings offered by anyone in the braking industry. This compound is the longest wearing compound Carbotech™ offers as it was originally engineered for endurance applications at the highest pro racing levels. This revolutionary new compound has been extremely successful with an open wheel, closed wheel, sprint, and endurance applications. XP24™ has a temperature range of 400°F to 2000°F+ (204°C to 1093°C+). NOT FOR STREET USE!
Carbotech CT1740 Frequently Asked Questions (FAQ)
1. Which Carbotech compound is best for daily driving?
1521 is ideal for spirited street use with minimal dust and noise..
2. What’s the best compound for beginner HPDE drivers?
XP8 is a great starting point for advanced HPDE, offering strong bite and fade resistance without being overly aggressive.
3. Can I mix Carbotech compounds front and rear?
Yes, many drivers use a more aggressive compound in the front (e.g., XP12) and a slightly less aggressive one in the rear (e.g., XP10) to fine-tune balance.
4. Are Carbotech pads hard on rotors?
No. All Carbotech compounds are known for being rotor-friendly, helping reduce rotor wear and operating costs.
5. Which compound is best for endurance racing?
RP2 is engineered specifically for long-distance events where pad and rotor life are just as important as torque output.
6. Do Carbotech pads require special bedding procedures?
Yes. A proper bedding-in process is critical for optimal performance. Carbotech provides detailed bedding instructions with every set of pads.
Carbotech Brake Pad Bedding Procedures
The bedding process transfers friction material from the pads into the pores of the brake rotor. It also matches the microscopic contours of the pads and rotors to increase surface contact. Proper bedding of pads & rotors will result in greater performance, longer pad life & less rotor wear. Failure to properly bed in your pads could lead to friction materials chunking and breaking up. This could also lead to overheating your pads and causing them to glaze over resulting in the car not being able to stop or slow fast enough.
All new brake pads require a bedding process. The proper way to bed your brake pads and brake discs (rotors) is to bed them on the racetrack, NOT on the street. Start this process by pumping your brakes a few times to assure proper installation. Once on track perform several moderate (medium) near stops (to a very slow rolling speed) to thoroughly warm up the pads and rotors. This should take 1-2 laps. This allows a thin layer of the pad material to be transferred into the micro-grooves of the rotor.
After the pads/rotors are warm, perform a series of hard near stops (to a slow rolling speed) until some brake fade is felt. This process should take about 2-4 laps (depending on the track). Once this occurs, then stay off the brakes (as much as possible) and bring your car into the pits/paddock to completely cool. Do not lock the tires during this operation.
Allow brake pads and/or rotors cool down to ambient temperatures; no less than 30 minutes. The total bedding procedure should not take more than 5-6 laps or about 10-15 minutes. Failure to properly bed in your pads could cause friction material to chunk and break up resulting in poor pad performance and pad life. Improper bedding can also lead to overheating your pads and causing them to glaze over, resulting in the car not being able to stop or slow properly.

Girodisc
Girodisc Brake Pad Spreader GDPS01
$371.00
Girodisc Brake Pad Spreader
The Right Tool for the Job
This indispensable tool is used by race teams, shops, and enthusiasts alike who have high performance four- and six-piston calipers. The Girodisc Brake Pad Spreader is designed to easily spread brake pads and pistons to facilitate quick replacement of pads and/or rotors in a shop or racing environment.
No more screwdrivers, pliers, hammers, or C-clamps! This tool will retract the pistons fully and evenly into their bores with one squeeze of the levers.
The Girodisc Brake Pad Spreader was designed to be used with popular racing brake calipers from Brembo, AP Racing, Alcon, and other performance calipers in racing and road use. To help it fit into any caliper, the amount of throw is adjustable.
Built Like a Tank. Works Like a Charm.
Insert the spreading plates one way for wider six-piston calipers, or turn the spreader 90o and use the plate sides for four-piston calipers.
The Girodisc Brake Pad Spreader is made from heavy-gauge steel, powder-coated for durability. The slider is cadmium-plated, and nylon pivot bushings ensure smooth action. It will quickly become an invaluable tool for any race team, shop, or enthusiast who changes pads and rotors frequently.

Spiegler
Spiegler Stainless Brake Lines - Porsche Rear 2 Line Kit
$214.00
Spiegler Stainless Brake Lines - Porsche Rear 2 Line Kit
Fitments include 992 GT3 / GT3RS
Spiegler 100% stainless rear brake lines for the Porsche 992 GT3.
WHY SPIEGLER, AND NOT BRAND X?While we're not the first to create a six line kit, we have created the best one. The quality of the Spiegler components is a cut above the competition in all regards, and you can see the superior precision of the components in the pics below. Spiegler uses 100% stainless steel fittings machined from billet, and all fittings are attached with Spiegler's exclusive stress-free torsion system. That means the lines can be twisted or turned 360 degrees after they've been attached without placing any stress on the line or fitting. The components for Spiegler lines are imported from Switzerland, and the lines are assembled and tested in Dayton Ohio. The result is a brake line of unparalleled strength, durability, and reliability. For less than the price of a set of brake pads you can have the added convenience, feel, and confidence that Essex and Spiegler bring to the table.
Features
All components manufactured in USA and Europe
Stress-free Torsion Fitting System.
Abrasion resistant coating/sheath
Aircraft quality stainless steel fittings and bolts.
Heavy gauge, tightly woven stainless steel braid
Stringent and consistent quality control
Du Pont PTFE- Teflon® lining
DOT compliant
Full testing battery on all parts, with lifetime warranty
Benefits
Allows 360 degree rotation of banjo fitting for correct alignment and strain reduction
Eliminates snagging and chafing
Superior strength, longevity, and safety
Eliminates line swell, more consistent feel
Reduces line expansion and provides greater durability
Quality assurance, road legal
Allows for personalization
Purchase and drive with confidence

Spiegler
Spiegler Stainless Brake Lines - Porsche Front 2 Line Kit
$214.00
Spiegler Stainless Brake Lines - Porsche Front 2 Line Kit
Fitments include 992 GT3 / GT3RS
Spiegler 100% stainless front brake lines for the Porsche 992 GT3.
WHY SPIEGLER, AND NOT BRAND X?While we're not the first to create a six line kit, we have created the best one. The quality of the Spiegler components is a cut above the competition in all regards, and you can see the superior precision of the components in the pics below. Spiegler uses 100% stainless steel fittings machined from billet, and all fittings are attached with Spiegler's exclusive stress-free torsion system. That means the lines can be twisted or turned 360 degrees after they've been attached without placing any stress on the line or fitting. The components for Spiegler lines are imported from Switzerland, and the lines are assembled and tested in Dayton Ohio. The result is a brake line of unparalleled strength, durability, and reliability. For less than the price of a set of brake pads you can have the added convenience, feel, and confidence that Essex and Spiegler bring to the table.
Features
All components manufactured in USA and Europe
Stress-free Torsion Fitting System.
Abrasion resistant coating/sheath
Aircraft quality stainless steel fittings and bolts.
Heavy gauge, tightly woven stainless steel braid
Stringent and consistent quality control
Du Pont PTFE- Teflon® lining
DOT compliant
Full testing battery on all parts, with lifetime warranty
Benefits
Allows 360 degree rotation of banjo fitting for correct alignment and strain reduction
Eliminates snagging and chafing
Superior strength, longevity, and safety
Eliminates line swell, more consistent feel
Reduces line expansion and provides greater durability
Quality assurance, road legal
Allows for personalization
Purchase and drive with confidence

Castrol
Castrol React SRF Synthetic Racing Brake Fluid (1000 ml)
from $107.00
Castrol React SRF Racing Brake Fluid
Ultra-High Wet Boiling Point Makes Castrol SRF A Standout
Castrol React SRF Racing Brake Fluid is an ultra-high performance brake fluid popular with many of the highest performing auto racing teams around the world. The key to Castrol SRF brake fluid's performance is its silicon-ester technology. Not only is it less hygroscopic (i.e., it absorbs less water) than typical glycol-based brake fluids, Castrol SRF also reacts chemically with any absorbed water to further reduce its adverse effects on high-temperature braking performance.
The result is an almost unheard of 518° F (270° C) wet boiling point, more than 100° F higher than most other racing brake fluids!
Exceeds SAE 1703, ISO 4925, JIS K2233, FMVSS No. 116 DOT3 and DOT 4 specifications.
Note: Castrol SRF is not a silicone-based brake fluid (i.e., DOT 5) and is compatible with most factory brake systems and fluids, including DOT 3 and DOT 4 fluids. Always follow vehicle manufacturer's recommendations when adding brake fluid.
Castrol React SRF Racing Brake Fluid Typical Properties:
Dry Boiling Point: 590°F (310°C)
Wet Boiling Point: 518°F (270°C)
Superior anti-vapor lock properties
One-liter (1000ml) bottle

Orthene
HALO P1 Advanced High Performance Brake Fluid (590 ml)
$97.00
HALO P1 High Performance Brake Fluid
The World's Most Advanced Racing Brake Fluid
Imagine you're on the race track, hitting the entry to a corner. Your foot hammers down on the brake, and you feel... absolute perfection. That's Halo P1 for you. Developed with Fade Resistant Technology, this specialist brake fluid is the secret sauce for top-tier motorsport enthusiasts worldwide.
Why? Because when you're tearing up the track, the last thing you want is a mushy pedal feel. Halo P1 delivers a low and stable compressibility profile over an extended temperature range, not to mention a crazy-high dry boiling point of 341º C (646º F). All of this is to ensure your brake pedal feel remains as strong and consistent as your lap times.Sold in 590 ml (20 fl. oz.) bottles.
Features & Benefits That'll Make You Weep Tears of Joy
Fade Resistant Technology: Keeps your pedal feel consistent, lap after lap, so you can focus on nailing those corners.
Pure Methyl Borate Ester Base: The purity level here is so high, it's like the distilled essence of speed itself, ensuring extreme resistance to compression, even when things get hot (and we mean really hot).
World-Beating Dry Boiling Point: At 341° C (646° F), it's like this fluid laughed in the face of boiling points and set a new standard.
Low Viscosity & High Lubricity: Because your brake system deserves to be as smooth as your driving skills.
What Makes Halo P1 The Secret Weapon?
While other brake fluids are off playing checkers, Halo P1 is mastering chess. It's not just another methyl glycol borate ester brake fluid; it's a revolution in braking performance. With its unique proprietary manufacturing process, it achieves the highest levels of purity and the lowest compressibility possible, remaining constant over a wide temperature range. This is the highest boiling point of any racing brake fluid on the market, folks. And the lubricity? Off the charts, especially at high temperatures.
FAQs That'll Clear the Air
Before you rush off to convert your entire garage to a Halo P1 shrine, let's tackle some of those burning questions you might have:
Can I use Halo P1 in my daily driver? As much as we love the enthusiasm, Halo P1 is a race-only formula. It's like putting a rocket booster on a bicycle – thrilling, but not recommended.
How often should I change my brake fluid with Halo P1? Regular maintenance is key in racing. Check with your team or mechanic, but before every major race is a good rule of thumb.
The Call to Action You've Been Waiting For
So, are you ready to elevate your racing game to legendary status? To feel the rush of confidence as you brake later and harder, knowing your brake fluid won't let you down? It's time to switch to Halo P1. Your podium awaits.

AP Racing
AP Racing Radi-CAL R4 Racing Brake Fluid (500 ml)
$59.00
AP Racing Radi-CAL R4 Racing Brake Fluid
Among the Highest Dry Boilings Point On The Market Today
AP Racing Radi-CAL R4 racing brake fluid has an ultra-high typical dry boiling point, at 644º F / 340º C. Radi-CAL R4 racing brake fluid has been designed to perform better than any other product at the extremes of heavy-duty braking in top levels of professional racing.
AP Racing Radi-CAL R4 has outstanding resistance to vapor lock and pedal fade under the most exacting conditions. A higher vapor lock point means a firmer brake pedal at the extremes of brake temperatures. Enhanced lubricity means R4 is a better lubricant than other market-leading racing brake fluids. This helps extend the life of the metal moving parts in your brake system while increasing system efficiency.
Radi-CAL R4 can be mixed with other DOT 3 and DOT 4 racing brake fluid, although for maximum performance your braking system should be thoroughly purged with R4 fluid.
AP Racing Radi-Cal Pro R4 Brake Fluid Details:
Manufacturer: AP Racing
Manufacturer part number: AP-CP7005
DOT rating: DOT 4
Dry Boiling Point: 644º F / 340º C
Wet Boiling Point: 383º F / 195º C
Bottle Size: 500 ml (16.9 fl. oz.)