These 1.25" thick, 5 on 150mm 6061T6 aluminum spacers are an easy way of spacing out front and rear 2007-Up Toyota Tundra axles that run OE wheels. Each kit comes with 2 wheel spacers, 10 metric M14x1.5 wheel studs (pre-installed), 10 M14x1.5 lugnuts, and thread locker. These wheel spacers are anodized in dark blue, which is a double anodizing process for twice the corrosion resistance. In addition, each wheel spacer is both wheel & hub centric for a perfect OE fit. Proudly manufactured in the United States of America.