Porsche 911 997 Turbo brake caliper adapter for 390x36mm brake disc with 6-piston brake caliper
£226.19*
Brake caliper adapter for the front axle of the Porsche 911 (997) Turbo for Mercedes W204 AMG 6-piston brake system
The Epytec brake caliper adapters enable the professional conversion of the front axle of the Porsche 911 (997) Turbo to the high-performance Mercedes W204 AMG 6-piston brake calipers in combination with large-format 390x36 mm brake discs from the Mercedes M-Class / GLE / GLS Coupé / GL-Class
This tuning upgrade gives the 997 Turbo a big brake with significantly more reserves, better modulation and a clearly noticeable better brake – ideal for sport-driven vehicles, performance upgrades and track day use.
The combination of AMG 6-piston brake caliper and the 390x36 mm brake disc ensures high thermal resistance, stable friction values and a significantly sportier look on the front axle.
Compatible vehicles
The adapters fit the following models of the 997 series (front axle) with these part numbers (99634166505):
- Porsche 911 Turbo (997.1)
- Porsche 911 Turbo Cabriolet (997.1)
- Porsche 911 Turbo (997.2)
- Porsche 911 Turbo Cabriolet (997.2)
Advantages of this brake system:
- Significantly improved deceleration values thanks to the high-performance AMG 6-piston brake calipers
- Optimal heat dissipation and reduced fading due to the large-format brake discs
- Direct installation on the above-mentioned models, reversible at any time
- No modifications to the vehicle required – plug & play solution
- EPYTEC brake caliper adapters do not require sending in original parts, no welding, milling or drilling
These points make the conversion particularly attractive for tuning enthusiasts looking for a big brake with OE parts and everyday reliability.
Required components
- Brake calipers – Mercedes W204 AMG 6-piston
- OE number left: A4634205100 (click here)
- OE number right: A4634205200
- Brembo number left: 20.9553.01
- Brembo number right: 20.9553.02
- Brake pads
- Mercedes / AMG OE brake pads: A0074206520 (click here)
- Brake discs – 390x36 mm
- Brake discs from the Mercedes M-Class / GLE / GLS Coupé / GL-Class in 390x36 mm, e.g.:
- Mercedes OE number: 1664210512
- The bolt pattern must be redrilled to 5x130 and the center bore must be machined to 84.00 mm (also possible in-house)
Scope of delivery
- 2x brake caliper adapters for the front axle of the Porsche 911 (997) Turbo for Mercedes W204 AMG 6-piston brake calipers
- High-strength mounting hardware for secure installation
- Material certificate for registration by individual approval (e.g. at TÜV)
With this Epytec brake caliper adapter, you transform the front axle of your Porsche 911 (997) Turbo into a big brake based on near-production OE components. The combination of AMG 6-piston brake caliper and 390x36 mm brake discs ensures significantly more braking performance, noticeably shorter braking distances and a durable better brake – even at high speeds and sporty driving.
Thanks to the plug-and-play concept, the conversion is carried out without welding or milling work and can be reversed at any time. This tuning kit is therefore perfect for drivers who value performance, safety and an impressive look behind the wheel. With the Epytec brake caliper adapters, you get a well-designed tuning upgrade that raises the driving dynamics and braking performance of your 997 Turbo to a new level.
FAQ: Häufige Fragen
Sollte ich die Anker- bzw. Staubbleche entfernen?
Wir empfehlen das Entfernen der Bleche, da sie die Belüftung einschränken. Ohne diese Barriere wird die Bremse effizienter gekühlt und bleibt auch bei starker Beanspruchung leistungsfähig.
Wie erleichtere ich mir die Felgenmontage?
Mit Radmontagehilfen gelingt das Ausrichten und Aufsetzen der Felge einfacher und präziser. Das schützt Gewinde und Felge und spart Zeit.
Benötige ich Spurverbreiterungen nach dem Umbau?
Welche Felgengröße passt, lässt sich pauschal nicht sagen. Streift die Felge minimal am Bremssattel, schaffen Spurverbreiterungen den nötigen Abstand.
Brauche ich neue Bremsleitungen?
Für optimale Passform und stabile Bremswirkung empfehlen wir Stahlflex. Diese sind konfigurierbar und liefern konstantere Ergebnisse als Gummileitungen.
Warum unsere Adapter die beste Wahl sind
Wusstest du, dass sich dein EPYTEC-Adapter oft schon nach dem ersten Verschleißteilwechsel komplett bezahlt macht?
Das liegt daran, dass du mit unseren Adaptern auf OE-Bremsscheiben und -Sättel setzt, die wir bewusst bei der Entwicklung der Adapter ausgewählt haben. Diese Komponenten sind nicht nur in höchster Qualität gefertigt und in Serienfahrzeugen im Einsatz, sondern durch ihre Großserienproduktion auch günstig und jederzeit verfügbar.
Für dich bedeutet das: erstklassige Bremsleistung ohne Abhängigkeit von teuren Speziallösungen anderer Hersteller.
Und selbst beim TÜV hast du es leichter, denn unsere OE-Komponenten sind bereits offiziell abgenommen – der Prüfer kann sich direkt darauf beziehen, sodass deine Eintragung unkompliziert und sicher abläuft.
Please note that our articles have been designed for racing and motorsport. Use in public road traffic usually requires an individual approval in accordance with § 21 StVZO by an officially recognised expert. Further information can be found under TÜV Süd. For the individual approval, we will provide you with an expert opinion or material certificate, if available.
Login
- Which brake pads should be used?
The original brake pads from the brake caliper, which is required for our conversion kit, must always be used.
- Can I use other brake calipers as indicated in the required components?
No, unfortunately that is not possible, the reason being that all brake calipers have different height and depth measurements. If another brake disc is installed, the brake caliper would either not fit the adapter at all or not run centrally to the brake disc. If you want to install a different brake caliper, we also have an option for you. You can have a custom-made product manufactured, check out the following link for more information:
- Can I also use other discs as specified in the required components?
No, unfortunately that is not possible. The reason is simply that all brake calipers have different height and depth measurements. If a different brake disc is installed, the brake caliper would either not fit on the adapter at all or would not be centered with the brake disc. However, if you want to install a different brake caliper, we also have an option for you. You can have a custom-made product produced, have a look at the following link for more information:
https://epytec.de/uk/custom-made-products/brake-technology/adapters-for-brake-systems
| Motor | Motorcode |
|---|---|
| 3.8 Carrera 4S | 997|355PS(261KW) |
| 3.6 Carrera | 997|345PS(254KW) |
| 3.8 Carrera 4S | 997|385PS(283KW) |
| 3.8 Carrera 4S/4 GTS | 997|408PS(300KW) |
| 3.8 Carrera 4S | 997|381PS(280KW) |
| 3.8 Carrera S | 997|385PS(283KW) |
| 3.6 Carrera 4 | 997|345PS(254KW) |
| 3.6 Carrera 4 | 997|325PS(239KW) |
| 3.8 Carrera S | 997|381PS(280KW) |
| 3.6 Turbo | 997|480PS(353KW) |
| 3.8 Turbo | 997|500PS(368KW) |
| 3.8 Carrera S/GTS | 997|408PS(300KW) |
| 3.8 Carrera S | 997|355PS(261KW) |
| 3.8 Turbo S | 997|530PS(390KW) |
| 3.6 Carrera | 997|325PS(239KW) |
| Motor | Motorcode |
|---|---|
| 3.8 GT3 RS | 997|450PS(331KW) |
| 3.8 Carrera 4S | 997|385PS(283KW) |
| 3.8 Carrera S | 997|381PS(280KW) |
| 3.8 Carrera S | 997|355PS(261KW) |
| 3.6 GT2 | 997|530PS(390KW) |
| 3.6 GT3 | 997|415PS(305KW) |
| 3.6 Turbo | 997|480PS(353KW) |
| 3.8 GT3 | 997|435PS(320KW) |
| 3.6 GT2 RS | 997|620PS(456KW) |
| 3.8 Turbo | 997|500PS(368KW) |
| 3.6 Carrera 4 | 997|345PS(254KW) |
| 3.8 Carrera 4S/4 GTS | 997|408PS(300KW) |
| 3.8 Carrera S | 997|385PS(283KW) |
| 3.6 Carrera | 997|345PS(254KW) |
| 3.8 Turbo S | 997|530PS(390KW) |
| 3.6 Carrera | 997|325PS(239KW) |
| 4.0 GT3 RS | 997|500PS(368KW) |
| 3.8 Carrera 4S | 997|355PS(261KW) |
| 3.8 Carrera S/GTS | 997|408PS(300KW) |
| 3.8 Carrera 4S | 997|381PS(280KW) |
| 3.6 Carrera 4 | 997|325PS(239KW) |
| Motor | Motorcode |
|---|---|
| 3.8 Carrera 4S | 997|355PS(261KW) |
| 3.6 Carrera | 997|345PS(254KW) |
| 3.8 Carrera 4S | 997|385PS(283KW) |
| 3.8 Carrera 4S/4 GTS | 997|408PS(300KW) |
| 3.8 Carrera 4S | 997|381PS(280KW) |
| 3.8 Carrera S | 997|385PS(283KW) |
| 3.6 Carrera 4 | 997|345PS(254KW) |
| 3.6 Carrera 4 | 997|325PS(239KW) |
| 3.8 Carrera S | 997|381PS(280KW) |
| 3.6 Turbo | 997|480PS(353KW) |
| 3.8 Turbo | 997|500PS(368KW) |
| 3.8 Carrera S/GTS | 997|408PS(300KW) |
| 3.8 Carrera S | 997|355PS(261KW) |
| 3.8 Turbo S | 997|530PS(390KW) |
| 3.6 Carrera | 997|325PS(239KW) |
| Motor | Motorcode |
|---|---|
| 3.8 GT3 RS | 997|450PS(331KW) |
| 3.8 Carrera 4S | 997|385PS(283KW) |
| 3.8 Carrera S | 997|381PS(280KW) |
| 3.8 Carrera S | 997|355PS(261KW) |
| 3.6 GT2 | 997|530PS(390KW) |
| 3.6 GT3 | 997|415PS(305KW) |
| 3.6 Turbo | 997|480PS(353KW) |
| 3.8 GT3 | 997|435PS(320KW) |
| 3.6 GT2 RS | 997|620PS(456KW) |
| 3.8 Turbo | 997|500PS(368KW) |
| 3.6 Carrera 4 | 997|345PS(254KW) |
| 3.8 Carrera 4S/4 GTS | 997|408PS(300KW) |
| 3.8 Carrera S | 997|385PS(283KW) |
| 3.6 Carrera | 997|345PS(254KW) |
| 3.8 Turbo S | 997|530PS(390KW) |
| 3.6 Carrera | 997|325PS(239KW) |
| 4.0 GT3 RS | 997|500PS(368KW) |
| 3.8 Carrera 4S | 997|355PS(261KW) |
| 3.8 Carrera S/GTS | 997|408PS(300KW) |
| 3.8 Carrera 4S | 997|381PS(280KW) |
| 3.6 Carrera 4 | 997|325PS(239KW) |
- ✓ Registration-free
- ✓ Yellowstuff sports surface
- ✓ temperature up to 900°C