This is a NEW genuine Yamaha Blaster 200 flywheel degree timing key
Also known as a woodruff key or timing key
This goes on the crankshaft, and holds the flywheel in place at the correct timing position
It will work on any year Yamaha Blaster 1988 - 2006
90280-03017-00
also fits these Yamaha models:
Blaster ATV 200 1988-2006
PW50 1985-2021
PW80 1985-2006
Raptor 125 - 2011-2013
Raptor 80 2002-2008
WR250 1991-1997
YFM80 1986-2001
YZ125 1985-2021
YZ250 1985-2020
YZ80 1985-2001
YZ85 2002-2021