These are excellent quality aftermarket parts offered at a fraction of OEM cost. All parts meet or exceed OEM standards for a perfect fit every time. Buy with confidence! We have noticed that there are many inferior quality alloy wheel fr=rr, rh=lhs on the market. We have researched other alloy wheel fr=rr, rh=lhs manufacturers and are only selling what we believe to be the highest quality, best fitting, aftermarket alloy wheel fr=rr, rh=lhs available. So don't be fooled by cheaper made imitation alloy wheel fr=rr, rh=lhs. Go with superior quality! 18''ALLOY F150 04 5DBL SPK. Continuous Handle 49" x 18". Aluminum offset moldon rubber wheel 8" x 1.625". Solid tire, 600lb capacity. 18" nose plate, lightweight aluminum. 2" wide cross brace. The RG41s to include all RAC wheels are constructed via "spread" forging. This process takes a single billet of 6061 aluminum and forges the entire one piece wheel under extreme heat and pressure (T6 and 8000 tons).