Skip to main content
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 Golf 4 Polo 9N Bora VW Polo 6r WRC Audi A3 TT TTRS RS3 Audi TT brake system brake caliper adapter 370x32

  • ✓ 370x32 8J0615301F TTRS brake disc
  • ✓ 4-piston 8J0615107 / 8J0615108 TTRS brake caliper
  • ✓ front axle

Brake caliper adapter, front axle,  for Golf MK4 serie to convert to TTRS brake calipers, combined with the original TTRS brake discs.

Suitable for following vehicles:

  • Audi A3 (8L)
  • Audi TT (8N)
  • VW Golf MK4
  • VW Bora
  • VW Beetle
  • VW Polo (9N)
  • VW Polo 6r WRC
  • Seat Ibiza
  • Seat Leon

As the TTRS disc could touch the wishbone because of its high height, we have developed spacers of 8mm thickness, which are mounted under the brake disc. The discs are thus pushed outwards. In addition, the disc with the plate is perfectly centered on the axle stub. The spacers are naturally contained in the delivery.

Advantages of this brake system:

  • high deceleration, also in conjunction with our rear axle braking system
  • thanks to the material certificate supplied with the order, it is possible to register your purchase even for series vehicles
  • directly fit to the above-mentioned models and therefore can always be restored to the original state without any problems
  • Our EPYTEC brake caliper adapters do not require any sending of your serial parts, no welding, milling or drilling

Required components:

  • brake caliper: original TTRS , reference left 8J0 615 107 Bremssattel  , reference right 8J0 615 108
  • brake pads: reference 8J0 698 151 E
  • brake disc: TTRS  370x32 mm , reference 8J0615301F (RS3 not suitable)
  • modification of the disc PCD from 5x112 to 5x100 (possibility of making it directly from EPYTEC)

Delivery:

  • 2x brake caliper adapters
  • 2x spacers under discs
  • scews high-strenghen
  • material certificate

Tips, information and hints:

  • 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 : 180mm
Einbauort: vorne
Lochabstand Achsschenkel: 94mm
Lochabstand Bremssattel : 180mm

10 of 11 reviews

Average rating of 5 out of 5 stars


100%

0%

0%

0%

0%


Leave a review!

Share your experiences with other customers.


18 October 2018 09:11

Review with rating of 5 out of 5 stars

Loris S

Très bon

27 April 2019 22:59

Review with rating of 5 out of 5 stars

Benjamin S

Von der Verarbeitung gut Ergebnis beim fahren gibt es noch nicht.

28 January 2019 15:24

Review with rating of 5 out of 5 stars

Tobias H

Sehr gute Qualität.

27 April 2019 22:59

Review with rating of 5 out of 5 stars

Benjamin S

Von der Verarbeitung gut Ergebnis beim fahren gibt es noch nicht.

27 April 2019 22:58

Review with rating of 5 out of 5 stars

Benjamin S

Von der Verarbeitung gut Ergebnis beim fahren gibt es noch nicht.

2 January 2021 22:52

Review with rating of 5 out of 5 stars

Nico S

Ich habe das Produkt noch nicht verbaut, aber der erste Eindruck ist qualitativ sehr hochwertig. Ich erwarte keine Probleme.

2 June 2021 11:28

Review with rating of 5 out of 5 stars

Kevin H

Top Qualität und Passgenauigkeit. Ich glaube an den Adaptern kommt man nicht vorbei, beim Umbau.

25 April 2022 14:01

Review with rating of 5 out of 5 stars

Knute G

ausgezeichnete Produktbauqualität und guter Kundensupport

19 August 2023 07:59

Review with rating of 5 out of 5 stars

Christian H

Top Verarbeitung, schnelle Abwicklung und alles dabei was man an Dokumenten benötigt. Kann ich nur weiter empfehlen.

14 October 2018 15:22

Review with rating of 5 out of 5 stars

Werner B

Super Passgenauigkeit , Ich würde jeden der eine kostengünstige und in grossserien hergestellte Bremsanlagen empfehlen zwecks Ersatzteile. Das Produkt passt genau so wie es ist. Durch die sozialen Netzwerke hab ich euch gefunden. Ich war am Anfang nicht skeptisch da ich gewusst hab durch die vielen positiven Bewertungen/Feedback und einbaubilder in den sozialen Netzwerken dass, das alles passt. Super Ergebnis zwecks dem optischen und den funktionalem viel besser wie die originalanlage!

  • 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

Average rating of 4.9 out of 5 stars

Steel Braided Brake Line Steel Flexible Brake Hose front Axle VW Golf MK4 R32 Audi A3 S3 A1 Ibiza Pol
  • ✓ Length: 57cm
  • ✓ M10x1 curved on the outside
  • ✓ M10x1 straight on the inside

€86.20*
Item number: SF100

Average rating of 4.2 out of 5 stars

VW Golf MK4 Bora 1,8T Polo VW Polo 6r WRC Audi A3 Adapter Porsche Cayenne Brake Caliper Rear Axle
  • ✓ 310x22 3D0615601D VW Phaeton brake disc
  • ✓ 4-piston 955352421 / 955352422 Porsche Cayenne brake caliper
  • ✓ rear axle

€554.80*
Item number: 914
EBC brake pads Yellowstuff front axle Audi TT 2.5 RS quattro
  • ✓ Registration-free
  • ✓ Yellowstuff sports surface
  • ✓ temperature up to 900°C

€250.48*
Item number: DP42070R

Average rating of 4.8 out of 5 stars

VW Golf MK4 1.8 T Leon Cupra R Jubi GTI Adapter S3 R32 Brake Caliper Adapter
  • ✓ 310x22 3D0615601D VW Phaeton brake disc
  • ✓ 1-piston 1J0615425D / 1J0615426D R32 / S3 brake caliper
  • ✓ rear axle

€157.09*
Item number: 711

Average rating of 4.9 out of 5 stars

Brake discs Bore circle Reboring Hub bore machining Special production
  • ✓ Brake disc bolt circle drilling special design
  • ✓ Drill an additional 2nd bolt circle in the brake disc
  • ✓ Turn up hub diameter

€59.00*
Item number: BS-UMBOHREN
Brake systems KIT Rear axle VW Golf 4 Bora 1,8T Polo VW Polo 6r WRC Audi A3 Porsche Cayenne
  • ✓ 310x22 3D0615601D VW Phaeton brake disc
  • ✓ 4-piston 955352421 / 955352422 Porsche Cayenne brake caliper
  • ✓ rear axle

€1,679.10*
Item number: 914-KIT

Average rating of 4.6 out of 5 stars

1 Bag Special Assembly Paste Lubricant Brake Brake Pads (6gr ) (=49,83EUR pro 100gr)
  • ✓ optimized paste for brake systems
  • ✓ correct viscosity
  • ✓ no squeaking

€2.85*
Item number: LUBE001
Brake Disc Audi TTRS 370x32 Seat Leon Zimmermann Formula Z Coat Z 100.3367.70
  • ✓ 370x32
  • ✓ 65mm centering
  • ✓ 49.8mm height

€684.28*
Item number: ZIM141

Average rating of 5 out of 5 stars

500ml Ultra High Performance Racing Sport Brake Fluid (1L = 74,60€)
  • ✓ Racing brake fluid
  • ✓ Reduction in brake fading
  • ✓ improved pedal feel

€37.30*
Item number: BF307
Brake disc Audi RS 330x22 Zimmermann Formula Z Coat Z 100.3366.70
  • ✓ 330x22
  • ✓ 68mm centering
  • ✓ 41mm height

€602.51*
Item number: ZIM140

Average rating of 4.9 out of 5 stars

VW Golf MK4 Audi A3 TT Seat Rim Centric Ring Extension Bush Spacer Brake Conversion
  • ✓ rim centric ring / extension bush, high-strength steel, for VW Golf MK4 Polo 9N Bora Audi A3 TT

€13.88*
Item number: 884

Average rating of 5 out of 5 stars

EBC Brake Pads Redstuff Front Audi TT 2.5 RS quattro
  • ✓ Registration-free
  • ✓ Redstuff ceramic covering
  • ✓ temperature up to 750°C

€217.41*
Item number: DP32070C

Average rating of 5 out of 5 stars

Wheel Hubs Golf MK4 Bora Audi A3 TT TTRS RS3 Audi TT Conversion to 5x112 V6 R32 PCD Adapter Front
  • ✓ 5x112 bolt circle
  • ✓ Plug & Play
  • ✓ VW Golf 4 Bora / Audi A3 / Audi TT quattro

€150.42*
Item number: APA121

Average rating of 5 out of 5 stars

Wheel Hubs Golf MK4 Bora Audi A3 TT TTRS RS3 Audi TT Conversion to 5x112 VR6 R32 PCD Adapter Rear
  • ✓ 5x112 bolt circle
  • ✓ Plug & Play
  • ✓ VW Golf 4 Bora / Audi A3 / Audi TT quattro

€168.03*
Item number: APA125

Average rating of 5 out of 5 stars

Thin right drive shaft VW Golf 4 Bora 1.8T V5 Audi A3 8L 108er
  • ✓ Front axle right
  • ✓ Golf 4, Bora, Audi A3
  • ✓ 1.8T V5
  • ✓ 108 gearbox flange

€237.26*
Item number: APA229

Average rating of 5 out of 5 stars

500ml DOT 4 Bremsflüssigkeit Brembo Brake Fluid (1L = 23,98€) Bremsanlage umbau
  • ✓ Significantly higher boiling point
  • ✓ Better pedal feel
  • ✓ Suitable for the race track

€11.99*
Item number: 1210

Average rating of 5 out of 5 stars

Track plate under brake discs total height Golf 3, 4 and the Audi series with 5x100 and 5x112 bolt circle 8mm brake conversion
  • ✓ Hole circle: 5x100 & 5x112
  • ✓ Thickness: 8mm
  • ✓ Centering 57.1->64.8

€121.75*
Item number: 198