H&R 50655662 TRAK+ Wheel Adapter 5/112 57.1 CB Audi/VW Pair

The H&R TRAK+ Wheel Adapter (MPN: 50655662) is a hubcentric bolt-pattern conversion spacer designed to allow fitment of Audi/VW wheels (5/112 bolt pattern, 57.1mm center bore) onto vehicles with a different bolt pattern. Sold as a pair, these adapters bolt to the vehicle hub and present a new bolt pattern on the wheel-facing side, enabling non-standard wheel fitment without sacrificing hub alignment or load distribution.

How TRAK+ Wheel Adapters Work:

Unlike simple flat spacers, H&R TRAK+ Wheel Adapters are hubcentric — they seat precisely against the vehicle hub just as the OEM wheel would. The vehicle-side interface mates to the existing hub, while the outboard face features a different bolt pattern, allowing wheels from another vehicle make or model to be mounted correctly. This hubcentric design provides a full contact hub interface for even load force distribution and lateral support.

Key Features:

• Hubcentric design — full contact hub interface for even load distribution and lateral support, just like the factory hub
• Bolt pattern conversion — adapts Audi/VW wheels (5/112 bolt pattern, 57.1mm center bore) to vehicles with a differing bolt pattern
• Proprietary alloy construction — manufactured from a special alloy with higher tensile strength than standard 6061-T6 billet aluminum, while remaining lightweight
• Hard anodized finish — provides a tough, durable surface resistant to corrosion and wear
• Widens track width — moves wheels outward for improved stance, lowered roll center, and increased lateral stability
• Sold as a pair — includes two adapters for a complete axle installation

Wheel Bolt Guidelines:

When ordering replacement wheel bolts for use with these adapters, new bolts must be longer than the originals by at least the width of the adapter. The bolt head style must match the original — taper 60° (end digit 01), round head M12/d24mm or M14/d28mm (end digit 02), round head M12/d26mm OE VAG-style (end digit 03), or flat head Porsche M14×1.5 (end digit 06). Minimum thread engagement must be maintained: M12×1.25 requires 8.0 turns (~10mm shaft), M12×1.50 requires 6.5 turns (~10mm), M14×1.50 requires 7.5 turns (~12mm). Always verify that wheel bolts clear ABS sensors and brake components, and confirm the wheel rotates freely by hand before driving.

H&R TRAK+ Wheel Adapters are engineered in Germany to strict tolerances, making them a reliable solution for running Audi/VW bolt-pattern wheels on a vehicle with a different hub configuration.