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Girodisc
A2-266 Girodisc 2pc REAR Brake Rotors GT4 ClubSport
$1,700.00
This Girodisc system is a 380mm two-piece steel rotor and aluminum hat combination, a direct-replacement upgrade for the one-piece OEM GT4 Clubsport steel brakes. The A2-266 will bolt directly to the GT4 ClubSport and work perfectly with your OEM calipers. There are two main reasons for replacing your OEM rotors: first, the Girodisc rotors are designed to shed heat more effectively than the original rotors; second, the slotted Girodisc A2-266 will far outlast the OEM drilled rotors. When subjected to intense heat in a racing or track-day environment, the drilled holes in the OEM rotors originate cracks which can lead to rotor failure. When paired with the Girodisc A1-266 front rotors, your factory brake bias and ABS efficiency are maintained.
When used with Pagid or PFC performance brake pads, and Competition Motorsport RF1 brake fluid (also available from CompetitionMotorsport.com), you have an amazing solution to overheating, cracking and warping rotors.
The central hat section of the disc is made from 6061-T6 aircraft specification aluminum. The disc is manufactured from cast iron which is constructed in the USA and is made to the same specification with the same material used by professional racing organizations. The rotors curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc.
The rotor and hat mount together through a floating mount system which utilizes eight to ten high strength alloy steel drive pins manufactured by Girodisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by Grade 12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The two-piece Girodisc design allows for rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling.
Sold/priced per pair.
Girodisc
A1-266 Girodisc 2pc Front Brake Rotors for Porsche Cayman GT4 Clubsport
$1,700.00
A1-266 Girodisc Two-Piece 380mm Front Brake Rotors
FITMENT: Porsche Cayman GT4 Clubsport, Front
This Girodisc system is a 380mm two-piece steel rotor and aluminum hat combination, a direct-replacement upgrade for the one-piece OEM Cayman GT4 Clubsport steel brakes. The Girodisc A1-266 will bolt directly to your Porsche GT4 Clubsport and will work perfectly with your OEM calipers.
There are two main reasons for replacing your OEM rotors: first, the Girodisc rotors are designed to shed heat more effectively than the original rotors; second, the slotted Girodisc A1-266 will far outlast the OEM drilled rotors. When subjected to intense heat in a racing or track-day environment, the drilled holes in the OEM rotors form cracks which can lead to rotor failure. When paired with the Girodisc A2-266 rear rotors, your factory brake bias and ABS efficiency are maintained.
When used with Pagid or PFC performance brake pads and CMS RF-1 brake fluid (available from Competition Motorsport), you have an amazing solution to overheating, cracking and warping rotors.
The central hat section of each Girodisc is made from 6061-T6 aircraft specification aluminum. The disc is manufactured from cast iron constructed in the USA, made to the same specification with the same material used by professional racing organizations. The rotors' curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc.
The rotor and hat mount together through a floating mount system which utilizes ten high strength alloy steel drive pins manufactured by Girodisc in the USA to their own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by class 12.9 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The two-piece Girodisc design allows for disc-only replacement as well, minimizing future replacement costs and delivering outstanding performance.
Sold/priced per pair.
Pagid
Pagid Racing Brake Pads No. 4928
from $615.32
Pagid Racing Brake Pads No. 4928
Fits These Vehicles
Make
Model
Build (Year)
Front
Rear
Porsche
991 GT3 Cup [PFC brakes 28/26 mm]
2013 +
X
Porsche
Cayman GT4 Clubsport [PFC brakes 28/26 mm]
2016 +
X
RSL 29:
The PAGID RSL29 (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.
RST 1:
The PAGID RST1 has a very high friction level and high temperature resistance. Cold friction and very high initial bite with a progressive torque curve makes this material most appropriate for Rally and NASCAR applications.
RST 3:
The PAGID RST3 is a medium-high friction metal-ceramic compound containing steel and acrylic fibers. It has very low heat conductivity, good initial bite, and excellent modulation and release characteristics. Optimized for rally on tarmac and gravel, GT and Touring cars, and club racing.
Performance Friction
PFC Porsche 991 GT3 Cup - GT4 Clubsport Rear Replacement Slotted Disc
from $594.05
PFC Porsche 991 GT3 Cup / GT4 Clubsport Rear Slotted Replacement Disc
380mm diameter and thickness is 30mmThe radial depth is 47mmBrake disc only, does not include brake bell
Slotted V2/V3 disc 991 GT3 Cup Car and GT4 Clubsport
Porsche 991 GT3 Cup (sprint). Not for use in official Porsche Carrera Cup championships.Porsche Cayman GT4 Clubsport (FIA GT4 homologated) GT4CS
Part numbers replace:
380.30.0047.451
380.30.0047.461
Performance Friction
PFC Porsche 991 GT3 Cup / GT4 Clubsport Front Replacement Slotted Disc
from $594.05
PFC Porsche 991 GT3 Cup / GT4 Clubsport Front Slotted Replacement Disc
380mm diameter and thickness is 32mm
Brake disc only, does not include brake bell.
Slotted V2/V3 disc 991GT3
Porsche 991 GT3 Cup (sprint). Not for use in official Porsche Carrera Cup championships.Porsche Cayman GT4 Clubsport (FIA GT4 homologated) GT4CS
Part numbers replace;
380.32.0054.451
380.32.0054.461
Performance Friction
Performance Friction PFC Brake Pads 7968.XX.28.44
from $594.00
Performance Friction PFC Brake Pads 7968.XX.28.44
The mission of PFC Brakes is to provide the correct CarbonMetallic® pad compound for each application and venue. Instead of an all makes, all models approach, PFC formulates the correct compound with behavior to suit the venue it is designed for. This is the reason in many applications; there maybe only one or two pad options. With over 35 years of friction knowledge, and on-track experience, our process enables us to provide you with the proper friction every time. NO COMPROMISES™ All PFC pad compounds have been thoroughly processed and are “Race Ready”. This means very easy burnishing to bed pads and discs.
PFC 331 Compound
331 is the next generation of PFC endurance material. Improved control with ABS, and gentle on discs. The 331 Carbon Metallic ® compound has been developed with higher initial bite than PFC’s renowned 08 endurance compound. The 331 has improved release, and continues to offer exceptional control and feel. It boasts low wear rate and exceptional disc conditioning.
PFC 82 Compound
82 Compound: New Front Endurance Compound 82 Compound is the new standard for PFC endurance compounds. It has gained an immediate following upon release in the endurance sportscar world after its debut win in the 2023 24hrs of Nürburgring. The 82 is a degressive pad specifically designed to work together with ABS to give superior control and a smooth release, minimizing lockups. The 82 compound has an extremely low wear rate while simultaneously being extra gentle on discs, making this compound the ultimate endurance option. Long distances aren’t this pad’s only strong suit though! With a very high initial bite, this pad can also be used for medium distance sprint applications, where ABS compatibility and a low wear rate are requested. The 82 compound was developed by working closely with experienced teams and drivers to ultimately tailor this pad to have the perfect combination of durability and speed!
PFC 15 Compound
The new generation 15 compound is becoming very popular due to its excellent braking characteristics. Very good in all conditions and excellent when running at high temperatures. Its easy control and release are appreciated by engineers and drivers. Gentle on discs and low wear rate are other excellent virtues. 15 is a great compound winner in different GT3/GT4 races or open wheel categories such as US F3, F3 and Indy Lights. It has better cold bite than 11 or 13. The 15 is one of the most complete PFC compounds. 15 works very well with modern racing ABS.
PFC 11 Compound
A new-generation sprint and medium distance friction material, giving you the ultimate in control with superior disc conditioning. Developed from PFC 01 compound with improved bite, modulation, and release characteristics. It is ultra smooth and developed to reduce wheel locking at the end of braking while giving more cold and hot bite than the endurance oriented 08 compound. Brake with confidence; brake with ultimate control and modulation.
Performance Friction PFC 7968 Brake Pad Fitment
991.1 GT3 (13-17)
GT3 Cup, 3.8L, 338kW (13-)
991.2 TT/GT2 RS (16-)
GT2 RS 3.8L, 515KW (17-)
GT2 RS Clubsport 3.8L, 515KW (19-)
991.2 GT3 (18-)
GT3 Cup, 4.0L, 357KW
992.1 (19-)
C2S, 3.0L, 331KW (19-)
C4S, 3.0L, 331KW (19-)
Cayman 981 (14-16)
GT4 3.8, 283 kW (15-16)
GT4 CS 3.8, 283 kW (16-16)
Cayman 718 (17-)
GT4 4.0, 309 KW (19-)
GT4 CS, 3.8L, 313KW (21-)
GT4 RS, 4.0L, 368KW (21-)
Performance Friction
Performance Friction PFC Brake Pads 7969.XX.26.44
$530.40
PFC Brake Pads 7969.XX.26.44 (26mm)
PFC Brakes offers a wide range of sports car applications. Each PFC product is meticulously created to the highest performance and technology expectations. For PFC, we take pride in the accomplishments of the drivers and race teams that run our product. With More Championships than Any Other™, PFC are the best brakes on the market. Known around the globe in the Sports Car market, we know It’s Quicker. PFC is involved with numerous Sports Car events across the globe, including:
IMSA Continental Tire Sports car Challenge
Porsche Cup Racing
Pirelli World Challenge
With over 35 years of friction knowledge, and on-track experience, our process enables us to provide you with the proper friction every time. NO COMPROMISES™ All PFC pad compounds have been thoroughly processed and are “Race Ready”. This means very easy burnishing to bed pads and discs.
PFC 332 Compound
332 has been formulated with lower bite and torque for rear applications. With smooth release, the 332 offers excellent stability and control. The 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 material‚the ultimate in control with superior disc conditioning. Developed from PFC 01 compound with improved bite, modulation, and release characteristics. It is ultra smooth and developed to reduce wheel locking at the end of braking while giving more cold and hot bite than the endurance oriented 08 compound. Brake with confidence; brake with ultimate control and modulation.
991.1 GT3 (13-17)
GT3 Cup, 3.8L, 338kW (13-)
991.2 TT/GT2 RS (16-)
GT2 RS 3.8L, 515KW (17-)
GT2 RS Clubsport 3.8L, 515KW (19-)
991.2 GT3 (18-)
GT3 Cup, 4.0L, 357KW
992.1 (19-)
C2S, 3.0L, 331KW (19-)
C4S, 3.0L, 331KW (19-)
Cayman 981 (14-16)
GT4 3.8, 283 kW (15-16)
GT4 CS 3.8, 283 kW (16-16)
Cayman 718 (17-)
GT4 4.0, 309 KW (19-)
GT4 CS, 3.8L, 313KW (21-)
GT4 RS, 4.0L, 368KW (21-)
Pagid
Pagid Racing Brake Pads No. 4929
from $420.70
Pagid Racing Brake Pads No. 4929
Fits These Vehicles
Make
Model
Build (Year)
Front
Rear
Porsche
991 GT3 Cup [PFC brakes 28/26 mm]
2013 +
X
Porsche
Cayman GT4 Clubsport [PFC brakes 28/26 mm]
2016 +
X
RSL 29:
The PAGID RS29 (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.
RST 1:
The PAGID RST1 has a very high friction level and high temperature resistance. Cold friction and very high initial bite with a progressive torque curve makes this material most appropriate for Rally and NASCAR applications.
RST 3:
The PAGID RST3 is a medium-high friction metal-ceramic compound containing steel and acrylic fibers. It has very low heat conductivity, good initial bite, and excellent modulation and release characteristics. Optimized for rally on tarmac and gravel, GT and Touring cars, and club racing.
