We don't have any measuring tool where I work.

It's pretty simple though. Remove stock wheel, place new wheel on studs. If it fits, then.... it fits.

98.5 SVT 91 Escort GT (almost sold) 96 ATX Zetec (i brake to watch you swerve) FS: SVT rear sway bar WTB: Very cheap beater CEG Dragon Run - October 13-15