NOTE: System Motorsports is the industry-leading recognized authorized RAYS / Volk Racing / Gramlights dealer and distributor in the US. All RAYS products we procure, source, and sell are manufactured and imported from Rays directly. Please do not purchase replica / imitation products – your safety is our concern! All of our wheelsets come equipped with a RAYS SEAL OF AUTHENTICATION, a yellow seal found on the outer box of each wheel. Please keep an eye out for this seal on your wheel box, along with the PO & C/NO # serial number + barcode, and keep the seal with the original warranty card inside and original purchase receipt + invoice. This is to ensure the integrity of RAYS products and services.