i have a cbr 1000rr 05 ....plugs i got form advance auto parts are im9rc- 9h.......they are idridium platuim plug's,,, but original are im9rc-9hes..are these ok or whats up with the es at the end?,its such a big pain the the rear end putting these things in ,,just wanting to make sure i got the right plug,,,tx

 

update loool,,,these plugs say laser iridium premium,,may not be platuim plugs then???

 

well i found my answer ,lol...............it was that little forum search button,loooooooooooooooooooool,,,.....

i guess it helps to read alittle,,,for what i can tell it's just a washer difference.............i hope cuz these things are going in ,in the morning,,,boy what a pain they are