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WORLD'S NR.1 TUNING ADAPTER
15 YEARS OF EXPERT KNOWLEDGE
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Opel Calibra 2.5L V6 conversion to the Posche 986 Boxter brake calipers with the 321x28 brake discs from the Opel Astra H OPC

The customer's request / problem:  

Our customer Marcus would like to install the following brake system with these components on his Opel Calibra 2.5L V6 front axle:
  • 321x28 brake disc from Opel Astra H OPC, part no.: 93185817 569 017
  • Porsche Boxter 986 S 4-piston system, part no.: 996 351 425 and 996 351 426

Our conversion

Marcus provided us with his sample of the Opel Calibra 2.5L V6 and sent us the measurements in advance.

Based on the sample we were able to create the drawing to mount the Porsche Boxter 986 S brake calipers with the Opel Astra H OPC 321x28mm brake disc on the Opel Calibra 2.5L V6:

Production 

After approval by Marcus we now machine the brake tuning adapter for the Opel Calibra 2.5L V6 to a perfect fit. Afterwards it is sent to the surface refiner.


Comparison of the sample and the finished tuning adapter

Here you can see the comparison of the sample and our finished Epytec Tuning Adapter to mount the Porsche Boxter 986 S brake calipers with the Opel Astra H OPC 321x28mm brake disc on the Opel Calibra 2.5L V6.
 After that, we were able to send the tuning adapter directly to Marcus.

We help you with your individual solution 

If you want to have, as Marcus your brake system tuned by us according to your wishes, just contact us via our contact form and we will help you to realise your conversion dream. With more than 15 years of experience in the production of tuning parts, we can make your conversion fast and cost-effectively. We look forward to your enquiry! 
Would you like to have the same brake combination for the Opel Calibra 2.5L V6 ? Then please send us a message via our contact form with the reference (093723)and we will send you an offer for your custom-made product.

Here you can fast and easily configure your custom made product for yourself.

You can find out everything about your order via your -> View customer account