- Improves clutch performance and life
- Improves heat dissipation
- Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and hard coated for five times the wear resistance to stock (with proper maintenance)
- Allows clutch assembly to spin truer creating less heat when clutch is disengaged and provides a more positive smooth clutch engagement
- Helps eliminate clutch chatter
Yamaha -- YZ 65 -- (2022, 2018, 2019, 2020, 2021); Yamaha -- YZ 85 -- (2021, 2022, 2009, 2015, 2006, 2005, 2007, 2004, 2002, 2008, 2010, 2013, 2016, 2003, 2011, 2012, 2014, 2017, 2019, 2018, 2020); Yamaha -- YZ 85 LW -- (2022)