Code 88 Wheels Redux

It's been brought to my attention that some of my visitors could not discern the differences in wheel tread widths in the post originally titled Code 88 Wheels. As such, here is a photo depicting a truck with both types of wheel-sets on the same truck. It offers a side by side comparison of the two. The differences should be much more apparent now.
Standard HO to the left, Code 88 to the right. Compare and enjoy. I do sell these wheelsets so if you are looking for them I can get them for you. My current stock is running low but depending on demand, I can get a couple new orders in.