Thanks Ben, I want to use the wheels on my 1973 240Z and the current mags fitted to the car are also minilites. The wheels I have are marked 15 x 7JJ Wia. Are yours the same ?. The stud pattern is 80mm stud to stud, inside clearance for the brakes must be a minimum 360mm inside the wheel and the offset required is 80mm in from the outside of the wheel outer rim. Regards Pothole