Here is a picture as well, for those not familiar with the soft lip vs standard outer different. You can see the standard ones here..




These were the most common type for a long time. You can see the step shape on the edge of the rim, and how the center sits up on the edge.

The more modern stuff has gone to the soft lip outer, which these are (ones on the orange Camaro) The center bore is larger (and hence uses a different size center) and make for a larger 'opening' and a more open looking wheel. All though again if you look at the edge, they are more prone to curb rashing too.. (and harder to fix if they get scuffed as well)