Audi B8+ 5x112-5x120 Wheel Adapter Set

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5x112 – 5x120

42 Draft Designs Wheel Adapters adapt wheels of a different bolt pattern to your Audi B8 vehicle. CNC machined and loaded with features, our adapters deliver safety, quality, and unique fitments without compromise.

Basic Specs

This wheel adapter set converts a 5x112 Audi B8 vehicle to a 5x120 wheel. The adapter features a 66.56mm center bore allowing hubcentric fitment to your vehicle. This adapter is available in a range of thicknesses from 15mm-25mm. The 5x120 bolt pattern is studded with M14 studs. A pair of centering rings is included with these adapters to fit your wheels. Centering rings are available in sizes common to this bolt pattern conversion. Hardware is included and configurable.

Sold In Pairs


This wheel adapter set ranges in thickness from 15mm-25mm. As thickness increases, optimal mounting bolt and stud lengths are maintained. Required adapter thickness is dependent on the offset and width of your new wheels. Offset calculations are unique to each vehicle and wheel and should be carefully considered. If you need help calculating offsets, follow our technical guides to get started.

Wheel Adapter FAQ  |  Wheel Offset 101

Wheel Studs

This wheel adapter set is studded with M14x1.5 studs. Each adapter is accurately machined to allow the serrated wheel studs to be pressed into counterbores from the hub side of the adapter. As thickness increases, wheel stud length and counterbore depth is adjusted to maintain the safest conversion possible. Grade 10.9 zinc plated wheel studs are used. All wheel studs are sourced from OEM applications and made in the USA.

Wheel Adapter FAQ: What Size Stud Do I Need?  |  Visual Glossary

Mounting Hardware

Each wheel adapter set includes 10 mounting bolts. Mounting bolts are threaded M14x1.5 and configured to safely bolt the wheel adapter to the vehicle hub. 15mm and 18mm adapters include hex head bolts. These bolts are grade 8.8, zinc plated, and require a slim 22mm socket. 20mm-25mm adaptors include short head lug bolts. These lug bolts feature a cone seat and shallow head which allows the bolts to be installed without protruding into the wheel. These bolts are grade 10.9, zinc plated, and require a slim 17mm socket. Hex head bolts are made in Germany. Short head lug bolts are made in Italy.

Lug Nuts

Lug nuts are available in two sizes and two seats. Size is based on your choice of wheel studs.  Seat type is based on your new wheels. Most OEM VW/Audi wheels use ball seat hardware. Most aftermarket wheels use cone seat hardware. Lug nuts are grade 10.9, zinc plated, and made in Italy. Ball seat lug nuts require a 17mm socket. Cone seat lug nuts require a 19mm socket.

Wheel Adapter FAQ  |  Visual Glossary

Centering Ring

This wheel adapter set includes a pair of centering rings. These centering rings are unique to 42 Draft Designs Wheel Adapters and allow the user to configure their adapter without custom machining. Installed in the adapters, our centering rings fit the center bore of your wheel and provide true hubcentric and wheelcentric fitment.

Centering rings are available in a range of sizes popular to this bolt pattern conversion. Rings can be changed at any time and are available for individual purchase.

Wheel Adapter FAQ: How Do I Measure Wheel Center Bore?  |  Centering Rings Explained

Installation Instructions

Full color installation instructions are included with every set of wheel adapters. You may read our installation instructions online, or download a PDF before getting started. Installation instructions must be followed step-by-step to ensure successful fitment and safe use of wheel adapters.

5x-5x Wheel Adapter Installation Instructions

Fitment Information

This custom wheel adaptor set is designed to fit the dimensional specifications offered.  Successful adaptor and wheel fitment is the responsibility of the vehicle owner.

Sold In Pairs

  • Quantity 1 = 2 wheel adaptors used to convert 2 wheels.
  • You must purchase 2 sets of wheel adaptors to convert your entire car.
  • Front and rear adaptor thickness usually varies.


Don’t panic, we’re here to help. Wheel adaptors can be incredibly confusing if you’re new to the concept. If you have any questions, big or small do not hesitate to contact us before ordering. Be sure to read through all of our technical guides and familiarize yourself with all of the terms we use in our product descriptions. Remember, we can help you discover what will fit, but we can’t make decisions for you. Successful wheel fitment is our objective, but the final decisions are up to you.

Wheel Adaptor FAQ  |  Wheel Offset 101  |  Visual Glossary

Returns & Exchanges

Wheel Adaptors CANNOT be returned or exchanged once they have been removed from our packaging. NO EXCEPTIONS.

Proper configuration of your adaptors is key to success. We can help, but we can NEVER guarantee fitment. Please use the technical information we’ve provided, take measurements on your car and your wheels, browse the internet for similar fitments, and ask questions. The modification you’re performing is CUSTOM and cannot be guaranteed to fit by ANYONE. In the end, you’re 100% responsible for fitment.

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