For more safety and stability! The finest and lightest wheel spacers available. These spacers are an exclusive compound of urethane and titanium. They weigh 60% less than aluminum of equal volume. The mounting hardware attaches to the existing press-in studs, providing a well supported foundation for the spacer. Available in 1.5" and 2.5" for most models, these spacers will provide both wheel clearance and a more stable ride. Increases wheel clearance. Improves stability. Lightweight. Exclusive urethane compound with titanium. If you're using DuraBlue wheel hubs, you need to use these EZ Fit style of wheel spacer. Sold as a pair. Note: EZ Fit spacers do not require stud removal for installation. Note: 1.5".