- New design improves clutch performance and heat dissipation
- Precision machined from billet T-6 aircraft quality aluminum
- Hard anodized for longer wear resistance than OEM design
- Superior tensile strength and hardness
- Advanced design allows clutch assembly to spin true, creating less heat when clutch is disengaged
- Baskets come with screws to mount the stock ring gear
- Steel plates, friction plates and springs sold separately
- Made in the U.S.A.
Yamaha -- YZ 450 F -- (2011, 2012, 2013, 2010, 2004, 2007, 2015, 2009, 2008, 2014, 2005, 2006, 2016, 2022, 2021, 2019, 2018, 2020, 2017); Yamaha -- WR 450 F -- (2020, 2021, 2022, 2008, 2023, 2004, 2005, 2015, 2014, 2007, 2011, 2012, 2009, 2013, 2006, 2016, 2019, 2017, 2018); Yamaha -- YFZ 450R 4x2 -- (2009, 2010); Yamaha -- YFZ 450R SE 4x2 -- (2010, 2009); Yamaha -- YZ 450 FX -- (2021, 2018, 2020, 2019, 2016, 2022, 2017); Yamaha -- YFZ 450 X 4x2 -- (2010)