- Main chain guide body is made from 6061 T6 Aluminum for added strength and durability
- Chain block is made from high density TPU materials for guaranteed high wear abrasion and impact resistance
- High quality anodization to prevent fade when exposed in high UV climates
- 3D Design helps prevent mud and debris from building up and causing chain derailment
- Mounting hardware is included
Yamaha -- WR 250 F -- (2019, 2008, 2015, 2020, 2014, 2010, 2011, 2012, 2007, 2009, 2016, 2017, 2013, 2018); Yamaha -- YZ 125 -- (2010, 2011, 2018, 2013, 2017, 2009, 2014, 2019, 2008, 2015, 2016, 2020, 2012, 2021, 2022, 2023); Yamaha -- YZ 250 -- (2008, 2010, 2013, 2011, 2009, 2012, 2017, 2019, 2020, 2022, 2014, 2015, 2018, 2021, 2016, 2023); Yamaha -- YZ 125 X -- (2020, 2021, 2022); Yamaha -- YZ 250 F -- (2007, 2008, 2012, 2015, 2018, 2020, 2019, 2010, 2009, 2013, 2016, 2014, 2017, 2011, 2021, 2023, 2022); Yamaha -- YZ 250 FX -- (2015, 2016, 2019, 2018, 2020, 2021, 2017); Yamaha -- WR 450 F -- (2009, 2011, 2012, 2019, 2007, 2016, 2020, 2010, 2014, 2013, 2008, 2015, 2017, 2018); Yamaha -- YZ 450 F -- (2008, 2009, 2010, 2007, 2011, 2013, 2017, 2020, 2014, 2016, 2018, 2019, 2012, 2015, 2023, 2022, 2021); Yamaha -- YZ 250 X -- (2018, 2017, 2019, 2022, 2016, 2021, 2020); Yamaha -- YZ 450 FX -- (2017, 2019, 2018, 2020, 2021, 2016)