I bought these about 8 months ago to use on my ITB car. There were 15x7" but I moved the outer rim to the other side of the center and made them into 6" rims. When they are 7" wheels they will not fit under a stock fender. The fenders will need to be pulled or flared for them to fit. As 6" wheels they will just fit. The fronts will need a 3/8" spacer to clear the caliper. Now for the hard part. The center section is over 2" thick. It will take a very long stud and a special shank lug nut that I am having made. I have 100mm press in studs that I will include with the wheels and the lug nuts that I am having made. They should be ready in a few weeks. I will help in any way to get these to fit on your car. Right now they are made into 6"
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Here they are as a 7" wheel
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$1000.00 with studs and lug nuts