spacers fitment
 

Hi guys I am lowering my car with stance gr+plus and it will be dropped by 2 or 3 inches and I was wondering If i used stock sport rims what is a good spacer fitment to get a flush look? the rear will have a camber kit with it. I'm not good with measurements and that's why im asking

Your best bet is to install the coilovers, let them settle and then measure to see exactly what size spacer you need. That'll ensure you won't have any clearance/rub issue.

20mm F

25mm R

It will get you a good look... just do some searches around for pics. There are tons of people running that setup.