Swing arm pivot cover (the small round piece that hides the nut)

[jmann]

Got to my destination this weekend and was looking at my bike and noticed the chrome round piece that covers the swing arm assembly was missing from the right side. Its the piece that is maybe 3" diameter and chrome that covers the hex bolt assembly. Is that an OEM part? I found something on bike bandit and want to be sure before I order. It shows part number 725414. Anybody know if this is the right part. Everything else I find is for the rectangle chrome cover and I already have that. Thanks for any help.

[Bone]

Honda is very proud of those I bought one 2 years ago.

13 CAP, R. LOCK NUT
90312-MB0-700  002 $14.33 $11.03

Yes you got the right number

[Daniel Meyer]

And when you install the new one (and on your remaining old one), put a dab of adhesive silicone in three or four places around the edge/on the teeth.

You'll never lose another but they are still easily removable (and won't retain water).

I'm embarrassed to admit how many I lost before I did this simple fix...

[jmann]

Thanks guys for your responses. As always this forum is a wealth of help.