Grigg, you are correct in that the flat portion is a bit larger than the original wheel. In addition, on the outboard rear wheel, you can see the drop center (note the drop center on the nice diagram posted by Truckdog). So now that I know what to look for, I can see the differences in the appearance, however, overall I am still pleased with the general look of these modern wheels. My truck lives up in the central mountains of AZ and I won't be up for a week or so, but I will find the Accuride number and post it later.
