I'm going to try and put the ralleys on this week to see how they look. The only problem is that I'm not real sure which center cap to use. The acorn style that is used on 72-74 cudas? Or the 70-71 look. I have the big bolt pattern on the front and the small on the rear. I didn't want to use the adapters, so I have to get a pair of the small bolt pattern center caps.