A friend has a Jag XJS coupe he's parting out. It has 17x9.5 wheels from a 2000 era Camaro SS. They have like 2 1/2" spacers on them. I believe I'd have to use such spacers to get late model car wheels on the car. They don't usually look right when done, not to mention I worry about the safety of putting real stress on wheels that are attached spacers when side load is presented.