- ProX alloy spacers feature a hardened steel shell pressed over the alloy providing a superior wear surface resulting in longer wheel spacer and bearing life
- Complete and direct replacement for the OEM parts
Yamaha -- YZ 250 F -- (2016, 2017, 2015, 2018, 2014); Yamaha -- YZ 450 F -- (2016, 2018, 2014, 2015, 2017); Yamaha -- YZ 250 FX -- (2015, 2016, 2019, 2018, 2017, 2020, 2021, 2023, 2022); Yamaha -- YZ 450 FX -- (2021, 2019, 2018, 2020, 2017, 2016, 2022, 2023); Yamaha -- WR 450 F -- (2019, 2020, 2021, 2023, 2022); Yamaha -- WR 250 F -- (2020, 2021, 2023, 2022)