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Old 11-24-2008, 01:48 PM   #1
Jayabusa's Avatar
Join Date: Jul 2007
Location: Katy, TX
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Posts: 67

Experience: 10+ years

04' Hayabusa
Mountain Bike
Bayliner 19'

New Plugs for '04 Hayabusa

Am not sure what is required to remove/replace them. The type I can get from a parts store. Am unsure as to what needs to be removed to get to 'em.

Yesterday I lifted the tank (and learned that I should do this with an empty tank) and could see/access the air filter enclosure.

Do I remove this box to access the plugs? Is there much more if so? Am hoping for a play-by-play on getting to the plugs, please. Don't wanna go over my head. Neither do I wanna pay again for this simple thing.

They should be changed and I'd like to do it (<$).

Would welcome any reply, please.

I have enough money to last the rest of my life. Unless I go out and buy something...
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Old 11-24-2008, 02:16 PM   #2
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Join Date: Mar 2007
Location: League City Tx
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2000 Turbo-Hayabusa
2013 BMW S1000RR

You have to remove the airbox to get to the plugs. They are NGK Cr8E I believe.....maybe Cr9E.....look them up in your owners manual. You can get them at any bike dealer(yami, kawi, zuki all use them). Make sure to put some anti-seize on the threads, check the gaps and don't over tighten them. The hardest part of the job is getting the air box off/on correctly. Pay close attention to the wires/hoses on the air box and there is a vacuum hose in the bottom of the air box, smack in the middle of it, don't forget that one.

319hp@14lbs(pump gas), 435hp@29lbs(race gas)
Texas Mile Mar 09, 225.906mph, 8.82@168.43 w/1.63 60'-14.5lbs
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Old 11-24-2008, 02:17 PM   #3
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Triumph 675r
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