Rugged Ridge Wheel Adapters 1.375-In 5x5-In to 5x4.5-In PatternThese hub centric spacers adapters move your wheels out to help fit wider tires and give your vehicle a wider track and improve stability. Constructed of double anodized black extra thick 6061T6 aluminum for long life and extra corrosion resistance. All hardware is grade 8 for extra strength. Each part number comes as a spacer pair. Included are 10 pre installed grade 8 wheel studs; 10 lug nuts and thread locker. This Part Fits: Year Make Model