DO NOT ADD "NOTES TO THE SELLER" DURING CHECKOUT. We strive to ship your order as fast as possible so we utilize an automated processing system. Because of this, these messages are not displayed and will not be seen by any of our staff. If you have questions/requests/comments/information, send us an eBay message or give us a call Important Safety Advisory As with any component you purchase for your vehicle, installation should be done by a qualified technician. We've provided the following information as a general reference for purchasing and installing these spacers/adapters. The following list isn't all-inclusive and may be different depending on the vehicle you drive, type of wheels you have, and ideal setup you're trying to achieve. Failure to install properly may cause your lug nuts/wheel studs/spacers to loosen or break while driving. If you are not confident or familiar with the installation, please ask a trained professional for help. As shown in the pictures, these spacers do not have a wheel-centric lip. If your wheels do not use conical/cone seat lug nuts, there is a high chance it will not center properly which could result in steering wheel vibration. Hubcentric Rings / HubRings - If your vehicle hub is smaller than 73.1mm, these spacers will not properly center around your hub which could cause steering wheel vibrations. We recommend purchasing hubcentric rings to reduce/prevent steering wheel vibrations. Before Purchasing - Measure your wheel gap for clearance. You will need at least 1.0" (25mm) of clearance to prevent the wheel/tire from hitting the fender or fenderliner. - The vehicle’s wheel studs need to be measured. If the studs are longer than 1.0" (25mm), it will extend past the spacer's surface. It may not be possible to bolt the wheel safely onto the spacer, depending on whether your wheels have pockets/cavities around the mounting pad. - If your vehicle does not have 12x1.5 threaded wheel studs, you would need to purchase the correct threaded lug nuts for proper installation. During Installation - Installation should be performed by a trained professional using proper tools. - Avoid using an impact wrench or any pneumatic tools; improper usage may cause damage to components. - Ensure proper thread engagement. Typically, its a minimum of 5-8 turns before the lug nut tightens, however, it varies depending on thread pitch and type of vehicle. - ALL Lug Nuts (on the spacers and the wheels) MUST be torqued to manufacture specifications. After Installation - Test drive your vehicle to ensure the hardware is installed properly. Pay close attention for any noises, vibrations, or compatibility issues (such as fender rubbing). - Inspect and re-torque ALL lug nuts after 25-50 miles of driving. This requires you to take off the wheels to tighten the lug nuts holding the spacers to your vehicle. No returns or exchanges once product has been installed on the vehicle.