What is the bolt thread size for these adaptors?

These H&R Trak+ wheel adaptors use a 14x1.5 bolt thread size. This specification is crucial for ensuring the correct and safe attachment to your vehicle's wheel studs.

What is the benefit of a hub-centric design?

A hub-centric design means the adaptor centers directly onto your vehicle's wheel hub, just like the factory setup. This provides even load force distribution and lateral support, which is important for a stable ride and preventing vibrations.

What vehicles do these H&R wheel adaptors typically fit?

These adaptors are designed for vehicles with a 5/112 bolt pattern and a 66.5mm center bore. Common fitments include many Audi models like the A4 and A5, and Mercedes-Benz models such as the C-Class and E-Class.

Specifications

Brand: H&R
Part #: 50556651SW
UPC: 50556651SW

H&R Trak+ 25mm DRA Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5 - Black

Name: H&R Trak+ 25mm DRA Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5 - Black
Brand: H&R
SKU: h-r-h-r-trak-25mm-dra-wheel-adaptor-bolt-5-112-center-bore-66-5-bolt-thread-14x1-t14-279676
Price: 170.20 USD
Availability: BackOrder

$170.20

On Backorder — Expected to ship by May 16, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

H&R Trak+ 25mm DRA Wheel Adaptor Bolt 5/112 CB 66.5 14x1.5 - Black. These spacers push your wheels out for a flush look and improved stance.

Key Features

Fits a wide range of Audi and Mercedes-Benz vehicles.
Moves wheels outward by 25mm for a flush fender look.
Hub-centric design ensures proper centering on the vehicle hub.
Constructed from a proprietary alloy that is stronger and lighter than 6061-T6 aluminum.
Features a 5/112 bolt pattern and a 66.5mm center bore.
Includes extended length hardware for installation.

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Will this fit your vehicle?

About this part

Product Details

If you're looking to give your vehicle a more aggressive stance and fill out those fender wells, these H&R Trak+ DRA wheel adaptors are a solid option. They push your wheels out by 25mm, bringing them closer to being flush with the body for a wider, more planted look. This can also offer a slight improvement in handling by widening the track width.

H&R builds these adaptors from a special alloy that's stronger and lighter than standard billet aluminum. They are hub-centric, meaning they center on your vehicle's hub just like the factory setup. This ensures even load distribution and proper lateral support, which is important for stability. The 5/112 bolt pattern and 66.5mm center bore are specific to many Audi and Mercedes-Benz models, so be sure to check fitment for your car.

These adaptors are made in Germany and are designed to fit a range of vehicles, including models like the Audi A4, A5, and Q5, as well as Mercedes-Benz C-Class and E-Class variants. They are a popular choice for those wanting to achieve that perfect, wide stance.