Just a word of caution. From experience, you will find the OEM hub stud length protrusions will not fit in the recesses between the wheel holes so that the front wheels will not sit squarely on the spacer Need at least 23mm for it work with the OEM studs. No doubt why CS used 25mm at the front and I now find 25mm all round works very well.
But shorter studs will get round the issue, although you need to keep the OEM stud's if you did not keep the spacers on as there is unlikely to be enough thread length when putting the wheels back on.