Good evening fellow F4i members.

I have a 2004 F4i. I will try to keep this simple. I took my fairings and gas tank off to change the spark plugs (NGK Iridiums for the 01-03 F4i, not the 04-06 F4i plugs, hard time finding those) and air filter (K&N), I did not need to remove the radiator (most people said you need to, I didn't).

My question is that I have 2 mysterious parts, which fell on the ground, which I don't know where they belong. The bike is all put back together, everything fit nicely, but I am scared to ride because I want to know where these parts are from. I checked the F4i manual but couldn't find it in their either. Please help.

Bike starts up, idles nicely, new K&N air filter sounds nice too, I haven't ridden yet though. 21k miles, previous owner never changed spark plugs or air filter. My next project is brake fluid and coolant. Tires, chain, oil I already did.

 

My guess would be that they are the spacers that go in the 2 top fuel tank grommets.

 

Correct! I lost both of mine somehow, but that is where they go

 

+1 to Demon...

Part #24 (x2), rubber grommets go over these to dampen vibration.
World of Powersports' 2004 Honda CBR600F4 | FUEL TANK Parts List

Ern

 

Very cool, thank you guys.

I actually wondered why it was vibrating more, I figured it was the K&N intake, with less restriction.

 

I lost one of those recently.. Before I went to replace one I went looking and noticed that more than one bolt was stock at front of the bike where the left and right fairing meet and towards the front. Seems anything I dropped would fall free and end up down there.

I tried to find an aftermarket match up to this item w/ no luck. You would almost certainly have to go OEM w/ this one. Would have to match diameter and depth almost perfectly.

 

Part number 61104-422-000

It's here:
61104-422-000 COLLAR, SETTING $4.71