This is a NEW Yamaha YFZ450 flywheel degree timing key
Also known as a woodruff key or timing key
This goes on the crankshaft, and hold the flywheel in place at the correct position
It will work on any year YFZ450 or YFZ450R 2004-current
Will also fit these machines:
2004 WR250F (WR250FS) - Crankshaft Piston
2004 WR450F (WR450FS) - Crankshaft Piston
2004 YFZ450 (YFZ450S) - Crankshaft Piston
2004 YFZ450 LIMITED EDITION (YFZ450LES) - Crankshaft Piston
2005 WR250F (WR250FT) - Crankshaft Piston
2005 WR450F (WR450FT) - Crankshaft Piston
2005 YFZ450 (YFZ450T) - Crankshaft Piston
2005 YFZ450 SPECIAL EDITION (YFZ450SET) - Crankshaft Piston
2006 WR250F (WR250FV) - Crankshaft Piston
2006 WR450F (WR450FV) - Crankshaft Piston
2006 YFZ450 SPECIAL EDITION (YFZ450SPV) - Crankshaft Piston
2006 YFZ450V BILL BALLANCE EDITION (YFZ450BBV) - Crankshaft Piston
2006 YFZ450V BILL BALLANCE EDITION (YFZ450V) - Crankshaft Piston
2006 YZ250F (YZ250FV) - Crankshaft Piston
2006 YZ250F 50TH ANNIVERSARY (YZ250FSPV) - Crankshaft Piston
2006 YZ450F (YZ450FV) - Crankshaft Piston
2006 YZ450F 50TH ANNIVERSARY (YZ450FSPV) - Crankshaft Piston
2007 WR250F (WR250FW) - Crankshaft Piston
2007 WR450F (WR450FW) - Crankshaft Piston
2007 YFZ450 (YFZ450W) - Crankshaft Piston
2007 YFZ450 BILL BALLANCE EDITION (YFZ450BBW) - Crankshaft Piston
2007 YFZ450 SPECIAL EDITION (YFZ450SEW) - Crankshaft Piston
2007 YFZ450 SPECIAL EDITION 2-BLACK FLAMES (YFZ450SE2W) - Crankshaft Piston
2007 YZ250F (YZ250FW) - Crankshaft Piston
2007 YZ450F (YZ450FW) - Crankshaft Piston
2008 WR250FX (WR250FX) - Crankshaft Piston
2008 WR250R (WR25RXCL) - Crankshaft Piston
2008 WR250R (WR25RXL) - Crankshaft Piston
2008 WR250X (WR25XXCL) - Crankshaft Piston
2008 WR250X (WR25XXL) - Crankshaft Piston
2008 WR450F (WR450FX) - Crankshaft Piston
2008 YFZ450 (YFZ450XGY) - Crankshaft Piston
2008 YFZ450 (YFZ450XL) - Crankshaft Piston
2008 YFZ450 SPECIAL EDITION (YFZ450SPX) - Crankshaft Piston
2008 YFZ450 SPECIAL EDITION II (YFZ450SP2X) - Crankshaft Piston
2008 YZ250F (YZ250FXL) - Crankshaft Piston
2008 YZ250F (YZ250FXW) - Crankshaft Piston
2008 YZ450F (YZ450FXL) - Crankshaft Piston
2008 YZ450F (YZ450FXW) - Crankshaft Piston
2009 WR250F (WR250FY) - Crankshaft Piston
2009 WR250R (WR25RYCL) - Crankshaft Piston
2009 WR250R (WR25RYL) - Crankshaft Piston
2009 WR250X (WR25XYB) - Crankshaft Piston
2009 WR250X (WR25XYCB) - Crankshaft Piston
2009 WR450F (WR450FY) - Crankshaft Piston
2009 YFZ450 (YFZ450YL) - Crankshaft Piston
2009 YFZ450 (YFZ450YW) - Crankshaft Piston
2009 YFZ450R (YFZ450RYL) - Crankshaft Piston
2009 YFZ450R (YFZ450RYW) - Crankshaft Piston
2009 YFZ450R SE (YFZ450RSEY) - Crankshaft Piston
2009 YZ250F (YZ250FYL) - Crankshaft Piston
2009 YZ250F (YZ250FYW) - Crankshaft Piston
2009 YZ450F (YZ450FYL) - Crankshaft Piston
2009 YZ450F (YZ450FYW) - Crankshaft Piston
2010 WR250R (WR25RZCL) - Crankshaft Piston
2010 WR250R (WR25RZL) - Crankshaft Piston
2010 WR250X (WR25XZCW) - Crankshaft Piston
2010 WR250X (WR25XZW) - Crankshaft Piston
2010 YFZ450R (YFZ450RZL) - Crankshaft Piston
2010 YFZ450R SPECIAL EDITION (YFZ450RSEZ) - Crankshaft Piston
2010 YFZ450X (YFZ450XZL) - Crankshaft Piston
2010 YFZ450X (YFZ450XZW) - Crankshaft Piston
2010 YFZ450X BILL BALLANCE EDITION (YFZ450XBBZ) - Crankshaft Piston
2010 YZ250F (YZ250FZL) - Crankshaft Piston
2010 YZ250F (YZ250FZW) - Crankshaft Piston
2010 YZ450F (YZ450FZL) - Crankshaft Piston
2010 YZ450F (YZ450FZW) - Crankshaft Piston
2011 WR250F (WR250FA) - Crankshaft Piston
2011 WR250R (WR25RACL) - Crankshaft Piston
2011 WR250R (WR25RAL) - Crankshaft Piston
2011 WR250X (WR25XACW) - Crankshaft Piston
2011 WR250X (WR25XAW) - Crankshaft Piston
2011 WR450F (WR450FA) - Crankshaft Piston
2011 YFZ450R (YFZ450RAL) - Crankshaft Piston
2011 YFZ450R SPECIAL EDITION (YFZ450RSEA) - Crankshaft Piston
2011 YFZ450X (YFZ450XAL) - Crankshaft Piston
2011 YFZ450X SPECIAL EDITION (YFZ450XSEA) - Crankshaft Piston
2011 YZ250F (YZ250FAB) - Crankshaft Piston
2011 YZ250F (YZ250FAL) - Crankshaft Piston
2011 YZ450F (YZ450FAB) - Crankshaft Piston
2011 YZ450F (YZ450FAL) - Crankshaft Piston
2012 WR250F (WR250FB) - Crankshaft Piston
2012 WR25RB (WR25RBCL) - Crankshaft Piston
2012 WR25RB (WR25RBL) - Crankshaft Piston
2012 WR450F (WR450FB) - Crankshaft Piston
2012 YFZ450 (YFZ45BB) - Crankshaft Piston
2012 YFZ450 (YFZ45BW) - Crankshaft Piston
2012 YFZ450R (YFZ45RBL) - Crankshaft Piston
2012 YFZ450R (YFZ45RBW) - Crankshaft Piston
2012 YFZ450R SPECIAL EDITION (YFZ45RSEB) - Crankshaft Piston
2012 YZ250FB (YZ250FBL) - Crankshaft Piston
2012 YZ250FB (YZ250FBW) - Crankshaft Piston
2012 YZ450FB (YZ450FBL) - Crankshaft Piston
2012 YZ450FB (YZ450FBW) - Crankshaft Piston
2013 WR250F (WR250FD) - Crankshaft Piston
2013 WR250R (WR25RD) - Crankshaft Piston
2013 WR250R (WR25RDC) - Crankshaft Piston
2013 WR450F (WR450FD) - Crankshaft Piston
2013 YFZ450 (YFZ45DB) Black Metallic - Crankshaft Piston
2013 YFZ450 (YFZ45DW) Bluish White Solid - Crankshaft Piston
2013 YFZ450R (YFZ45RDL) Deep Purplish Blue Solid E - Crankshaft Piston
2013 YFZ450R (YFZ45RDW) Bluish White Solid - Crankshaft Piston
2013 YFZ450R SPECIAL EDITION (YFZ45RSED) - Crankshaft Piston
2013 YZ250F (YZ250FDL) - Crankshaft Piston
2013 YZ250F (YZ250FDW) - Crankshaft Piston
2013 YZ450F (YZ450FDL) - Crankshaft Piston
2013 YZ450F (YZ450FDW) - Crankshaft Piston
2014 WR25R (WR25RE) - Crankshaft Piston
2014 WR25R (WR25REC) - Crankshaft Piston
2014 WR450F (WR450FE) - Crankshaft Piston
2014 YFZ450R (YFZ450REL) - Crankshaft Piston
2014 YFZ450R (YFZ450REO) - Crankshaft Piston
2014 YFZ450R SPECIAL EDITION (YFZ450RSER) - Crankshaft Piston
2014 YFZ450R SPECIAL EDITION (YFZ450RSSE) - Crankshaft Piston
2014 YZ250FE (YZ250FEL) - Crankshaft Piston
2014 YZ250FE (YZ250FEW) - Crankshaft Piston
2014 YZ450F (YZ450FEL) - Crankshaft Piston
2014 YZ450F (YZ450FEW) - Crankshaft Piston
2015 WR250F (WR250FF) - Crankshaft Piston
2015 WR250R (WR25RF) - Crankshaft Piston
2015 WR250R (WR25RFC) - Crankshaft Piston
2015 WR450F (WR450FF) - Crankshaft Piston
2015 YFZ450R (YFZ450RFL) - Crankshaft Piston
2015 YFZ450R SE (YFZ450RSFB) - Crankshaft Piston
2015 YZ250F (YZ250FFL) - Crankshaft Piston
2015 YZ250F (YZ250FFW) - Crankshaft Piston
2015 YZ250FX (YZ250FXF) - Crankshaft Piston
2015 YZ450F (YZ450FFL) - Crankshaft Piston
2015 YZ450F (YZ450FFW) - Crankshaft Piston
2016 WR250F (WR250FG) - Crankshaft Piston
2016 WR25R (WR25RG) - Crankshaft Piston
2016 WR25R (WR25RGC) - Crankshaft Piston
2016 WR450F (WR450FG) - Crankshaft Piston
2016 YFZ450R (YFZ45YSXGL) - Crankshaft Piston
2016 YFZ450R SPECIAL EDITION (YFZ45YSSGY) - Crankshaft Piston
2016 YZ250F (YZ250FG) - Crankshaft Piston
2016 YZ250F (YZ250FGL) - Crankshaft Piston
2016 YZ250F 60TH ANNIVERSARY (YZ250FGY) - Crankshaft Piston
2016 YZ250FX (YZ250FXG) - Crankshaft Piston
2016 YZ450F (YZ450FGL) - Crankshaft Piston
2016 YZ450F 60TH ANNIVERSARY (YZ450FGY) - Crankshaft Piston
2016 YZ450FX (YZ450FXG) - Crankshaft Piston
2017 WR250F (WR250FH) - Crankshaft Piston
2017 WR250R (WR25RH) - Crankshaft Piston
2017 WR250R (WR25RHC) - Crankshaft Piston
2017 WR450F (WR450FH) - Crankshaft Piston
2017 YFZ450 (YFZ45YSXHL) - Crankshaft Piston
2017 YFZ450R SPECIAL EDITION (YFZ45YSSHB) - Crankshaft Piston
2017 YZ250F (YZ250FHL) - Crankshaft Piston
2017 YZ250F (YZ250FHW) - Crankshaft Piston
2017 YZ250FX (YZ250FXH) - Crankshaft Piston
2017 YZ450F (YZ450FHL) - Crankshaft Piston
2017 YZ450F (YZ450FHW) - Crankshaft Piston
2017 YZ450FX (YZ450FXH) - Crankshaft Piston
2018 WR250F (WR250FJ) - Crankshaft Piston
2018 WR25R (WR25RJ) - Crankshaft Piston
2018 WR25R (WR25RJC) - Crankshaft Piston
2018 WR450F (WR450FJ) - Crankshaft Piston
2018 YFZ450R (YFZ45YSXJL) - Crankshaft Piston
2018 YFZ450R SE (YFZ45YSSJW) - Crankshaft Piston
2018 YZ250F (YZ250FJL) - Crankshaft Piston
2018 YZ250F (YZ250FJW) - Crankshaft Piston
2018 YZ250FX (YZ250FXJ) - Crankshaft Piston
2018 YZ450F (YZ450FJL) - Crankshaft Piston
2018 YZ450F (YZ450FJW) - Crankshaft Piston
2018 YZ450FX (YZ450FXJ) - Crankshaft Piston
2019 WR250FK - Crankshaft Piston
2019 WR250R (WR25RK) - Crankshaft Piston
2019 WR250R (WR25RKC) - Crankshaft Piston
2019 WR450F (WR450FK) - Crankshaft Piston
2019 YFZ450R (YFZ45YSXKL) - Crankshaft Piston
2019 YFZ450R SPECIAL EDIT (YFZ45YSSKR) - Crankshaft Piston
2019 YFZ450R SPECIAL EDIT (YFZ45YSSKW) - Crankshaft Piston
2019 YZ250F (YZ250FKL) - Crankshaft Piston
2019 YZ250F (YZ250FKW) - Crankshaft Piston
2019 YZ250FX (YZ250FXK) - Crankshaft Piston
2019 YZ450F (YZ450FKL) - Crankshaft Piston
2019 YZ450F (YZ450FKW) - Crankshaft Piston
2019 YZ450FX (YZ450FXK) - Crankshaft Piston