Brake Caliper Adapter Opel Astra H TTRS Brake System 370×32 TTRS Brake Caliper Conversion Tuning

385,84 

* Price excl. VAT

  • 2x brake caliper adapters for Opel Astra H
  • High-strength mounting screws
  • Material certificate

ETA: 6 - 8 weeks

SKU: E978 Category:

Brake Caliper Adapter, front axle, for Opel Astra H series, converting to TTRS brake calipers paired with the TTRS brake discs (370x32mm).

Advantages of this brake system:

  • High deceleration performance, especially when combined with our rear axle braking system.
  • Includes a material certificate, allowing for registration even on series vehicles.
  • Fits directly to the Opel Astra H models, allowing for an easy return to the original condition if necessary.
  • No need for sending your original parts, welding, milling, or drilling—our EPYTEC brake caliper adapters ensure a hassle-free installation.

Required components:

  • Brake calipers: Original TTRS, part numbers: left 8J0 615 107 / right 8J0 615 108.
  • Brake pads: Reference number: 8J0 698 151 E.
  • Brake discs: TTRS (370x32mm), part number: 8J0 615 301 F (Note: RS3 discs are incompatible due to different bell depth).
  • Brake disc modification: Discs must be rebored to 4×110 bolt pattern, and hub bores modified to 70mm. This service can be performed in-house if required.

Tips, information, and advice:

  • For improved brake system ventilation, we recommend removing the anchor plates or brake dust covers.
  • For easy rim installation, consider purchasing two of our wheel mounting aids >>go directly to the product here<<.
  • Rim size compatibility: Due to the many different wheel rims available, we cannot provide a general answer. To assist, we’ve developed a template for checking if the brake kit fits under your rims. If not, simply use wheel spacers >>Go directly to customized wheel spacers<<.
  • After installing the adapter, verify if new brake lines are needed, as the original lines may be too short or not fit the new connection. For better performance, we recommend switching to steel braided lines. You can use our steel braided line configurator to create and install lines that suit your needs >>Configure steel flex brake line here<<.

Please note: Our products are designed for racing and motorsport. Use on public roads typically requires individual approval according to § 21 StVZO by a certified expert. We provide an expert opinion or material certificate if needed for approval.

Technical Data:

  • Installation location: Front
  • Stub axle bolt spacing: 120mm
  • Brake caliper bolt spacing: 180mm
Weight 4 kg

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