i have a 05 cbr600rr and i purched the bike new.the bike has about 7000 miles on it now..and i have mods done to it like a pc3 and a yosh rs5 slip on..let me know thanks

 

I changed my plugs at 26,500 n it looked still good .

honda uses premium spark plugs , so it doesn't have to changed often .

from what i remember .. owner's manual indicates 15k inspect n 23k change .. my digits could be off a bit ..

 

well thats good news because i did not whant to changethem anytime soon..thanks

 

i put in knew ones in other bike at 15k bcuz it start running like **** bcuz of how the map was tuned it at the sparkplugs. pretty quick... but yeah 15k is about right