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

Brake Caliper Adapter Audi RS4 B5 Ceramic Brake Disc 420x40 10-piston Brake Caliper RS6 C7 Brake System Tuning Adapter

  • ✓ 420x40 4G0615302J Audi RS6 C7 brake disc
  • ✓ 10-piston 4M8615107B / 4M8615108B Audi RS6 C7 brake caliper
  • ✓ front axle
Brake caliper adapter, front axle, on models Audi RS4 B5, for conversion to the 10-piston brake calipers from the Audi RS6 C7, combined with the ceramic brake discs 420x40mm from Audi RS6 C7.

Suitable for the following vehicles:

  • Audi RS4 B5

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: Audi RS6 C7 10-piston original Akebono Part Number: (4M8615107B / 4M8615108B)
  • brake disc: ceramic Audi RS6 C7 420x40 mm, reference 4G0.615.302.J

Delivery:

  • 2x brake caliper adapters for Audi A4 B5
  • buschings for the 365 disc
  • material certificate
  • stress analysis / FEM calculation for registration
  • high-strength screw material
At least 21 inch rims must be used.

Tips, information and advice:

  • To improve ventilation of the brake system, we recommend removing the anchor plates/brake dust plates.
  • For easy mounting of the rim, we recommend purchasing two of our wheel mounting aids at the same time >>go directly to the article here<<
  • We cannot give you a generalised answer as to which rim size you can ride after your brake conversion. There are simply too many different wheel rims. For this reason, we have developed a template with which you can easily check whether the brake system kit fits under your rim. We have included a link to the template in the description. If your rim does not fit, you can simply use wheel spacers. >> Go directly to customised wheel spacers <<
  • Install the adapter with the required components and then check whether new brake lines are required, as the old ones may not be long enough or the connection may not fit, depending on the model. Due to the significantly better efficiency, we recommend switching to steel braided lines. We have developed a steel braided line configurator especially for this function, which you can use to assemble and then install them according to your requirements. Click here for the steel flex configurator >> Configure steel flex brake line <<
  • The handbrake cable must always be used from the installed calliper, which means that the new handbrake cable may have to be adjusted slightly. For conversions in which the original calliper is still used and the original handbrake cable can be used, you may have to route it more directly to compensate for the larger disc diameter and longer travel

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: 146mm
Lochabstand Bremssattel : 205mm
Einbauort: vorne
Lochabstand Achsschenkel: 146mm
Lochabstand Bremssattel : 205mm

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


  • 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 4.6 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
Audi RS4 B5 Brake Caliper Adapter Rear Brake System 356x22mm RS 6 4G
  • ✓ 356x22 4G0615601 RS6 brake disc
  • ✓ 1-piston 4B3615424 Audi S4 B6 brake caliper
  • ✓ rear axle

€159.14*
Item number: 848

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

Average rating of 5 out of 5 stars

Steel Brake Line Steel Brake Line Custom Configurator
  • ✓ Desired dimensions
  • ✓ Quickly configurable
  • ✓ Length, color and connections freely selectable

€46.95*
Item number: SF1

Average rating of 5 out of 5 stars

PCD Adapter Spacer Custom-Made Manufacturing
  • ✓ to configure yourself
  • ✓ with TÜV certificate
  • ✓ best quality

€96.00*
Item number: LK1

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