This is a mounting spacer collar kit for a 2004-2005 Yamaha YFZ450 rear taillight / brake light
These are the metal spacers that the bolts go through to mounts your taillight to the grab bar, and to mount your tail light to its bracket. 3 for taillight, 2 for the bracket.
fits: 2004-20005 YFZ 450
Replaces these OEM Yamaha part numbers:
90387-07391-00
90387-06158-00