I have searched but just found two guys arguing there point and no clear cut answer.

Is it safe to fit 5mm, flat wheel spacers on my '96 JDM ITR wheels?

FYI I ran 5mm spacers on my CRX for several years without any problems.

Thanks in advance for your input.

 

yes.... but I've always felt unsafe with just the little amount of threads holding had them on my 5lug took them off asap but I was doing into the mid 350 whp wise. if you're just going to drive them normal you're fine with stock studs just don't go over 5.

 

You should be okay with 5mm but to play it safe it's not a bad idea to get extended studs. Also make sure the spacers are the correct center bore or you might get vibrations at higher speeds.

 

These cars are lug-centric not hub, just saying even H&R spacers will be a bigger bore. I just don't like the idea of spacers past 60 mph always felt ****.