The 3Racing 4mm Thick Wheel Adapter (3RAC-WX124) is specified to tighten the wheel to hub interface and offer consistent offset control for setup tuning. Its compact 4mm profile reduces flex at the contact face and supports repeatable geometry during spirited laps.
Made to work with common racing wheel hubs, this adapter helps eliminate radial and lateral play so suspension and steering settings behave as expected. The result is a more predictable chassis response when testing different tyre and camber combinations.
Using the 3Racing 3RAC-WX124 in a race package tightens wheel retention and aids consistency across runs, making setup adjustments more effective. Installation is straightforward, allowing quick changes when refining handling balance.