Extra part after front brake rebuild RD400

[Membername]

Does anyone know what this little collar is?  It was in my parts bag with the front master cylinder and brake lever parts.

K

[motodreams]

Looks like a crimp for either a wiring loom or a rubber boot.  Likely the latter given where you were working.  Holds the rubber boot in place at one end.

[svgarage]

Looks like a crimp for either a wiring loom or a rubber boot.  Likely the latter given where you were working.  Holds the rubber boot in place at one end.

I agree- it's the band around the front brake sensor. I just rebuilt my front master shortly ago and I have this piece continuously trying to fall off. Once it gets tired, it's hard to keep it on there.

[Membername]

Could you snap a pic of where it goes?

Thanks,
Karen