These anodized aluminum wheel adapters convert your bolt pattern from 5 on 4.5 to 5 on 5.5 and move your wheels out 1.25 inches to help fit wider tires and give your vehicle a wider track and improve stability. Constructed of double anodized red extra thick machined aluminum for long life and extra corrosion resistance. All hardware is grade-8 for extra strength. | Rugged Ridge Wheel Adapters 15201.04