H&R 503556331 TRAK+ Wheel Adapters 5x112 57.1 Center Bore Pair

The H&R TRAK+ 503556331 Wheel Adapters allow you to fit wheels with a 5x112 bolt pattern and 57.1mm center bore—typical of Audi and Volkswagen fitments—onto a vehicle hub with a different bolt pattern, without sacrificing the precision fit of a hubcentric design. Sold as a pair, these adapters are engineered and manufactured in Germany to H&R's exacting tolerances.

How TRAK+ Adapters Work

Unlike a standard wheel spacer, TRAK+ Wheel Adapters are hubcentric spacers that mount flush to the vehicle's hub—just like the factory wheel would—and present a different bolt pattern on the wheel-facing side. This allows wheels from a different vehicle make or model to be fitted while maintaining full center bore contact for even load distribution and lateral support.

Key Features:

• Hubcentric design with full contact hub for even load force distribution and lateral support
• Wheel-side bolt pattern: 5x112 with 57.1mm center bore
• Sold as a pair (two adapters)
• Manufactured from a proprietary aluminum/magnesium alloy with higher tensile strength than standard 6061-T6 billet aluminum
• Precision CNC machined for exact fitment tolerances
• Hard anodized finish for enhanced surface hardness and corrosion resistance
• Compatible with both OEM and aftermarket wheels
• Widens vehicle track for improved stance, lowered roll center, and increased lateral stability
• Produced in Germany

H&R TRAK+ Wheel Adapters are an ideal solution for enthusiasts looking to run Audi or VW-bolt-pattern wheels on a platform with a different hub specification, all while maintaining the safety and precision of a true hubcentric fit.