Guys I'm trying to find out what numer NGK plug goes in my car stock. I have 2 sets extra brand new hoping I can use one cuz the plugs in my evo as I bought it are NGK but not the right socket size. Socket size is way too big and I believe Oem is 5/8. I went the autozone and got the right size as emergency spares but want to use these ngks I have that are new. Just want to make sure numbers match for heat and such these plugs were for my 2G originally when I bought a case of them. So I ask what is the correct Oem plug number?