Originally Posted by sandman0615
these are diameters from the P90s, i posted this in a thread a year ago:
bigger ring has an inside diameter of 3.75 in (4.5 outside) and smaller ring has inside diameter of 3.6 in (4.25 outside). On app so cant post pic yet ill put the info in my diy. Typically measured in mm so someone convert
The DEPO headlights definitely don't have the same dimensions as the OEM headlights--I wouldn't go off of these.