This is a new original Yamaha front cam chain guide. It will fit the following.

• 2006 YZ450F (YZ450FV) - Camshaft Chain
• 2006 YZ450F 50TH ANNIVERSARY (YZ450FSPV) - Camshaft Chain
• 2007 WR450F (WR450FW) - Camshaft Chain
• 2007 YZ450F (YZ450FW) - Camshaft Chain
• 2008 WR450F (WR450FX) - Camshaft Chain
• 2008 YZ450F (YZ450FXL) - Camshaft Chain
• 2008 YZ450F (YZ450FXW) - Camshaft Chain
• 2009 WR450F (WR450FY) - Camshaft Chain
• 2009 YFZ450R (YFZ450RYL) - Camshaft Chain
• 2009 YFZ450R (YFZ450RYW) - Camshaft Chain
• 2009 YFZ450R SE (YFZ450RSEY) - Camshaft Chain
• 2009 YZ450F (YZ450FYL) - Camshaft Chain
• 2009 YZ450F (YZ450FYW) - Camshaft Chain
• 2010 YFZ450R (YFZ450RZL) - Camshaft Chain
• 2010 YFZ450R SPECIAL EDITION (YFZ450RSEZ) - Camshaft Chain
• 2010 YFZ450X (YFZ450XZL) - Camshaft Chain
• 2010 YFZ450X (YFZ450XZW) - Camshaft Chain
• 2010 YFZ450X BILL BALLANCE EDITION (YFZ450XBBZ) - Camshaft Chain
• 2011 WR450F (WR450FA) - Camshaft Chain
• 2011 YFZ450R (YFZ450RAL) - Camshaft Chain
• 2011 YFZ450R SPECIAL EDITION (YFZ450RSEA) - Camshaft Chain
• 2011 YFZ450X (YFZ450XAL) - Camshaft Chain
• 2011 YFZ450X SPECIAL EDITION (YFZ450XSEA) - Camshaft Chain
• 2012 WR450F (WR450FB) - Camshaft Chain
• 2012 YFZ450R (YFZ45RBL) - Camshaft Chain
• 2012 YFZ450R (YFZ45RBW) - Camshaft Chain
• 2012 YFZ450R SPECIAL EDITION (YFZ45RSEB) - Camshaft Chain
• 2013 WR450F (WR450FD) - Camshaft Chain
• 2013 YFZ450R (YFZ45RDL) Deep Purplish Blue Solid E - Camshaft Chain
• 2013 YFZ450R (YFZ45RDW) Bluish White Solid - Camshaft Chain
• 2013 YFZ450R SPECIAL EDITION (YFZ45RSED) - Camshaft Chain
• 2014 WR450F (WR450FE) - Camshaft Chain
• 2014 YFZ450R (YFZ450REL) - Camshaft Chain
• 2014 YFZ450R (YFZ450REO) - Camshaft Chain
• 2014 YFZ450R SPECIAL EDITION (YFZ450RSER) - Camshaft Chain
• 2014 YFZ450R SPECIAL EDITION (YFZ450RSSE) - Camshaft Chain
• 2015 WR450F (WR450FF) - Camshaft Chain
• 2015 YFZ450R (YFZ450RFL) - Camshaft Chain
• 2015 YFZ450R SE (YFZ450RSFB) - Camshaft Chain
• 2016 YFZ450R (YFZ45YSXGL) - Camshaft Chain
• 2016 YFZ450R SPECIAL EDITION (YFZ45YSSGY) - Camshaft Chain
• 2017 YFZ450 (YFZ45YSXHL) - Camshaft Chain
• 2017 YFZ450R SPECIAL EDITION (YFZ45YSSHB) - Camshaft Chain
• 2018 YFZ450R (YFZ45YSXJL) - Camshaft Chain
• 2018 YFZ450R SE (YFZ45YSSJW) - Camshaft Chain
• 2019 YFZ450R (YFZ45YSXKL) - Camshaft Chain
• 2019 YFZ450R SPECIAL EDIT (YFZ45YSSKR) - Camshaft Chain
• 2019 YFZ450R SPECIAL EDIT (YFZ45YSSKW) - Camshaft Chain
• 2020 YFZ450R (YFZ45YSXLL) - Camshaft Chain
• 2020 YFZ450R SPECIAL EDIT (YFZ45YSSLM) - Camshaft Chain
• 2020 YFZ450R SPECIAL EDIT (YFZ45YSSLR) - Camshaft Chain
• 2021 YFZ450R (YFZ45YSXML) - Camshaft Chain
• 2021 YFZ450R SPECIAL EDIT (YFZ45YSSMB) - Camshaft Chain
• 2021 YFZ450R SPECIAL EDIT (YFZ45YSSMW) - Camshaft Chain
• 2022 YFZ450R (YFZ45YSXNL) - Camshaft & Chain
• 2022 YFZ450R SE (YFZ45YSSNB) - Camshaft & Chain
• 2022 YFZ450R SE (YFZ45YSSNW) - Camshaft & Chain
• 2023 YFZ450R (YFZ45YSXPL) - Camshaft & Chain
• 2023 YFZ450R SE (YFZ45YSSPD) - Camshaft & Chain
• 2024 YFZ450R SE (YFZ45YSSRD) - Camshaft & Chain