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Simple registration for the technical inspection
QUALITY MADE IN GERMANY
DIRECT FROM THE MANUFACTURER
WORLD'S NR.1 TUNING ADAPTER
15 YEARS OF EXPERT KNOWLEDGE
FREEDOM: INSTALL WHAT YOU WANT
Simple registration for the technical inspection
QUALITY MADE IN GERMANY
DIRECT FROM THE MANUFACTURER
WORLD'S NR.1 TUNING ADAPTER
15 YEARS OF EXPERT KNOWLEDGE
FREEDOM: INSTALL WHAT YOU WANT
Simple registration for the technical inspection
QUALITY MADE IN GERMANY
DIRECT FROM THE MANUFACTURER
WORLD'S NR.1 TUNING ADAPTER
15 YEARS OF EXPERT KNOWLEDGE
FREEDOM: INSTALL WHAT YOU WANT

VW T3 BUS Front axle brake adapterAudi Ate 57 Brake disc transformation 312x25mm Brake caliper adapter

  • ✓ 312x25 4B0615301A Audi A4 quattro / Audi A6 brake disc
  • ✓ 1-piston 4A0615123A / 4A0615124A Audi 100 / A6 C4 Girling / ATE 57 brake caliper
  • ✓ front axle

Brake caliper adapter to convert the T3 BUS to ventilated 312x25 brake discs with Audi A6 calipers

An independent conversion description from one of our customers can be found here:

Advantages of this brake system:

  • Top deceleration values
  • no more overheating and fading of the brakes
  • Very cheap procurement of the components brake calipers used from 49.- € new brake discs from 70.- €
  • The material certificate included in the scope of delivery enables entry by individual acceptance even for series vehicles
  • Quick and easy assembly possible with the supplied wheel hubs and screws!
The wheel hubs supplied retain the standard VW bolt pattern and are identical to the original dimensions. This means that the wheel bearings can continue to be used and the track is only 6 mm wider on each side.
 

Required material for installation:

  • Brake discs 312x25 mm Audi A4 quattro, Audi A6 e.g. 4B0 615 301 A
  • Brake calipers Audi 100 / A6 C4 Girling / ATE 57 Part No: 4A0615123A / 4A0615124A (left, right)
  • Brake caliper brackets that were installed with the 288 brake system.(are required because of the shorter design of the holder Part number: 3B0615125
  • At least 16 inch rims should be used

Advice:

This adapter is for all T3 buses built after 1986. Yours before 1986 require the >> adapter with article no. 466 <<


Scope of delivery:

  • 2 high resistant adapter-plates
  • 2x matching centering rings
  • Certificate of material
  • Complete set of high resistant srews
  • 2x wheel hub for installation on front axle.
  • Copy of the german document 'Fahrzeugschein' (equivalent with the English vehicle registration card). Proves the conformity of our product in Germany and simplifies authorization by authorities.
  • stress analysis
  • You can find installation instructions from a customer here: https://schrauberlaube.de/'page_id=25899

Here is an installation video from our customer, the steering knuckle is lightly machined as it is built before 1986, nothing needs to be machined on steering knuckles built after 1986, and a different brake caliper is used, hence the light machining:

Tips, information and hints:

  • Important: Only fit for wheel bearing housings from year of construction 1986. This is easy to check, if the original brake caliper was attached with M16 screws, this adapter is suitable.
  • For a better ventilation of the brake system, we recommend removing the dust cover plates and brake anchor plates.
  • We can generally not answer, which rim size you can mount after your brake conversion. There are simply too many different rims.
  • In rare cases it is possible that the rims touch minimal the brake caliper, then you can simply use spacers. >> Now directly to spacers <<
  • Install the adapter with the necessary components and then check if new brake lines are required. Because, depending on the vehicle, the lines may be too short or the line tips may not suitable. We advise you to change to steel braided brake line because of the quality and technical advantage. Specifically for this, we have developed an online brake line configurator, where you can assemble the type of steel braided brake lines you want. Click here to go to the configurator >> Configure steel braided brake lines <<

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.

Technical data:

Einbauort: vorne
Lochabstand Achsschenkel: 94mm
Lochabstand Bremssattel : 89mm
Einbauort: vorne
Lochabstand Achsschenkel: 94mm
Lochabstand Bremssattel : 89mm

10 of 21 reviews

Average rating of 4.8 out of 5 stars


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25 April 2021 13:25

Review with rating of 5 out of 5 stars

Allan H

Good quality and a prompt and friendly service

9 May 2021 08:11

Review with rating of 5 out of 5 stars

Allan H

a very good product and service

24 April 2018 17:55

Review with rating of 5 out of 5 stars

Heid M

Passt alles wunderbar!

4 March 2022 11:11

Review with rating of 5 out of 5 stars

Mario S

Top Ware,passt alles super

28 December 2018 20:02

Review with rating of 5 out of 5 stars

Mario Z

Die Bewertung wählte ich so weil mich das Produkt absolut überzeugt hat. Der Einbau war nach Einbau der Radlager relativ schnell erledigt, die Passgenauigkeit war super !!! Über die neuen Bremseigenschaften in meinem Fahrzeug kann ich noch nichts sagen, allerdings bin ich diese Bremse schon in einem anderen T3 gefahren und war direkt begeistert. Die Firma epytey wählte ich, weil ich schon viel postives gehört habe und der Internetauftritt sein nötiges dazu tat. Verbessern könnte man, falls technisch überhaupt möglich, dass die Nabe incl. der Bremsscheibe so konzipiert wird das es nicht nach aussen aufbaut. Bei meinem Umbau werde ich das mit anderen Adapterplatten wieder ausgleichen. Skeptisch war ich zu keinem Zeitpunkt, daher werde ich diese Aufrüstmöglichkeit in Zukunft meinen T3 Kunden weiterempfehlen und mit hoher Wahrscheinlichkeit auch verbauen !!! Macht weiter so...

12 May 2022 19:34

Review with rating of 5 out of 5 stars

Vitor J

super merci pour votre professionnalisme.

29 November 2021 07:53

Review with rating of 5 out of 5 stars

Carl-Magnus L

Allt är som förväntat 👌

24 January 2019 17:40

Review with rating of 5 out of 5 stars

Boris M

Habe die Teile noch nicht eingebaut habe die Bremssättel zum Pulverbeschichten gebracht Das einzige was ich schade finde ist das die Schrauben nicht beschichtet sind Man hat so tolle Teile und hat dann verrostete Schrauben Sonst ist aber wirklich alles Super

15 July 2022 17:58

Review with rating of 5 out of 5 stars

Matheo P

Package recieved quickly and well packed All pieces fit perfectly and are well made Easy instalation Informations on the article page are perfectly correct and very easy to understand

21 July 2023 09:49

Review with rating of 5 out of 5 stars

Matt H

Good product and a competitive price even with shipping from Germany to UK. The guys at Epytec were super helpful and quickly answered queries via email, which helped the ordering process. And despite one package getting held up, they continue to offer 1st class service...will definitely use them again and recommend them to others.

  • Can I also use other brake discs as specified in the required components?
  • No, unfortunately that is not possible. The reason is simply: all brake calipers have different heights and depths. If another brake disc is installed, the brake caliper would either not fit on the adapter or not run in the middle of the brake disc. But if you want to install a different brake caliper, we also have an option for you. You can have a custom-made product made for you, take a look at the following link for more information: https://epytec.de/uk/custom-made-products/brake-technology/adapters-for-brake-systems

  • Can I also use other brake calipers as specified in the required components?
  • No, unfortunately that is not possible. The reason is simply: all brake calipers have different heights and depths. If another brake disc is installed, the brake caliper would either not fit on the adapter or not run in the middle of the brake disc. But if you want to install a different brake caliper, we also have an option for you. You can have a custom-made product made for you, take a look at the following link for more information:

Questions? Click here for the contact form

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