I have a question in regards to these adaptors. How does the wheel offset work with the adaptors and the wheel itself? The link that Fclaridge listed had a truck that I think is a member on this site. See here. This truck is on an 82 frame but the fenders appear to cover the wheels. If the adaptors and wheels have the right offset it would help the appearance of my truck and bring the wheels in under the fenders. I have thought about these adaptors for a while but they are expensive to purchase just to try out or to take some measurements. Any help would be appreciated.