Original price
$13,150.00 USD
-
Original price
$14,380.00 USD
Original price
$13,150.00 USD
$13,150.00 USD
-
$14,380.00 USD
Current price
$13,150.00 USD
| /
⭐ All Brake Kits ship FREE to the USA. ✔️Guaranteed Fit for Your Vehicle ✔️Expert Support from the Largest Alcon Dealer in the U.S.
This information is a general guide for wheels that fit this brake kit. For ✔guaranteed fit (only applicable if you buy direct from Alconkits.com) check using the wheel template below. Instructions on use.
Explore common maintenance items for this brake kit.
Specifications:
Manufacturer:
Pro-System
SKU:
BRK.200624
Caliper finish:
Anodized
Brake pads:
No pads
PRODUCT INFORMATION
Built around Alcon six-piston front and four-piston rear calipers, this Pro-System package gives the Porsche 718 GT4 a complete front-and-rear brake system for non-center-lock wheels. The combination of 380 x 34mm front rotors, 380 x 30mm rear rotors and application-specific hats and brackets keeps the package focused on the demands of a serious track build.
The choice of caliper finish also determines the front caliper family: the anodized system uses CR6420 front calipers, while the ENP system uses CAR8949Y55 fronts. Both retain a four-piston rear layout. The complete kits are offered without pads, allowing you to select the friction material appropriate to your car and use.
A Complete Front and Rear System
Front: six pistons, 27.0 / 31.8 / 38.1mm piston diameters
Rear: four pistons, 31.8 / 34.9mm piston diameters
Front rotors: 380 x 34mm, 48 ventilation vanes
Rear rotors: 380 x 30mm, 48 ventilation vanes
Front caliper weight: 7.3 lb each; rear: 6.0 lb each
Front rotor weight: 21.6 lb; rear: 15.7 lb
Application-specific non-center-lock hats, caliper brackets and mounting hardware
Brake line references provided for both axles
Brake pads sold separately
Calipers and Pad Loading
The front six-piston and rear four-piston arrangements use staggered piston diameters to distribute load along the pads. The caliper and rotor specifications are defined together for this package, with separate left and right component references to support accurate servicing.
Floating Rotors and Heat Management
The two-piece rotor assemblies join replaceable iron friction rings to separate hats through a floating attachment. This allows the ring to expand as braking temperatures rise, while the 48-vane ventilation passages carry air through the rotor. Front and rear rings have different thicknesses and separate side-specific part numbers.
Anodized or Nickel-Plated Calipers
BRK.200624: anodized configuration with CR6420 front and CAR4959C02 rear calipers. BRK.200625: nickel-plated configuration with CAR8949Y55 front and CAR4959C03 rear calipers. ENP denotes electroless nickel plating.
Pad Selection and Service Parts
These kit options do not include brake pads. The catalog specifies 25mm front and 20mm rear pad thicknesses and lists Pro-System B1 and Pagid replacement references below. Select pads for the corresponding caliper and axle. Replaceable rotor rings, separate hats and identified mounting parts allow worn components to be serviced without replacing the entire system.
Wheel Fitment
This package uses HAT.102009 front hats and HAT.102010 rear hats for non-center-lock wheels. Confirm the exact vehicle specification and wheel clearance before ordering. Wheel diameter alone does not establish clearance.
Replacement Parts
Match the axle and caliper finish to your kit. Left and right refer to the vehicle sides. Replacement pads are listed separately; pads are not included with these kit options.
Representative Pro-System rotor image. Kit-specific components and dimensions vary.
Alcon Big Brake Kit common questions
Alconkits - the primary Alcon distributor
Why should you buy direct from AlconKits.com?
General retailers and marketplaces list Alcon brake kits, but they typically cannot advise on fitment, wheel clearance, pad compounds, or long-term service parts. You can buy Alcon Brakes from lots of places - but you SHOULD buy them from Alconkits.com. Alconkits.com is a specialist distributor focused exclusively on Alcon systems.
What support do I get when buying from Alconkits.com?
You get brake experts live every time. We answer the phone with 25 years of Alcon Brakes support. Our experts will help you choose the right kit, with the right fit, guaranteed. Plus, when you need replacement parts and service knowledge, you will only get that from Alconkits.com - not someone who just sells general automotive parts.
What happens if I need pads, rotors, or service parts later?
This is an excellent question to ask. We stock replacement parts for everything we sell - and maintain a full cross-reference catalog for all compatible parts. When you buy from Alconkits.com an authorized primary distributor of Alcon Brakes you will get a lifetime of advice and support that other vendors cannot match.
Is Alconkits.com an authorized Alcon distributor?
Yes. You can find authorized dealers on the manufacturers website - and we are seen as one of the largest most knowledgeable dealers in the world, and certainly in the United States.
What are the main reasons people choose Alconkits?
Factory-engineered systems designed for brake performance and durability require expert advice
Lifetime technical support included when purchased from Alconkits.com.
Support beyond just sale, we help you select pads, ensure fitment, and service your brakes.
In short, you want an expert driven purchase decision, from a vendor that provides value beyond the product, with service, support, and expertise. That is the Alconkits.com promise delivered every day.
Installation
What tools do I need to install?
Our brake kits require common hand tools for installation. You will need a torque wrench, brake fluid (2 pints), and loctite.
What if I run into issues while installing?
We pride ourself in expert advice. You can call or text us at 630-360-2548 for expert technical and installation advice.
Are any other modifications required?
For OEM installations where wider rotors are fitted, you should expect to remove or trim the rotor dust/heat shield. This often interferes with larger rotors but is no longer needed due to our upgraded components.
Will I need a new Master Cylinder
No. All of our brake kits are designed specifically to work with the hydraulic ratio of your stock master cylinder
Do I need wheel spacers
We provide a fitment template for you to check clearance in advance. In some cases a small spacer may be required and we provide those when we are sure they are needed.
Are brake pads included?
Yes. We include the appropriate brake pads for all our brake kits. In some cases we offer multiple compounds for you to customize your experience. We stock a wide variety of pads for Alcon Brake kits here.
Break In questions
Do I need to brake in new rotors/pads?
Yes! We highly recommend following our brake pad/rotor bed in process. This ensures that an even layer of pad material is deposited on the rotor to eliminate shudder, increase rotor life, and to heat temper the new rotors for longer life.
What about noise and dust?
Noise and dust are related to the brake pad compound. Higher temp pads have more metallic composition and will therefore increase potential noise and dust the more aggressive the pad. For squealing issues we recommended loosening the caliper and re tightening it. This will sometimes change the caliper "frequency". Additionally "sticky shims" or our titanium pad shims will reduce noise.
Operational Questions
Is this compatible with my ABS?
Yes! We test our brakes to ensure they are fully compatible with your stock ABS on all models we release.
How long do they last?
Lifetime of components is massively variable based on how they are used. High dust/dirt/salt environments will wear seals out more quickly. Heavy Duty or Track use will also affect rotor and pad life.
What is the warranty?
We support the manufacturers 12 month/12000 mile warranty against factory defects and material issues. You can find more details here.
Where can I learn more about your brakes?
We have years of brake content for you if you are interested in learning more
Authorized Pro-System Dealer
Factory Warranty
Heat Resistant Product
