Description
Features
- Allows clutch assembly to spin more true, creating less heat when clutch is disengaged, as well as smoother clutch engagement
- Precision machined from billet T-6 aluminum and is hard coated for five times the wear resistance to stock (with proper maintenance)
- Improves heat dissipation
- Improves clutch performance and life
- Used by major factory teams and riders
| 2002 | Yamaha | WR426F |
| 2001 | Yamaha | WR426F |
| 2019 | Yamaha | WR450F |
| 2018 | Yamaha | WR450F |
| 2017 | Yamaha | WR450F |
| 2016 | Yamaha | WR450F |
| 2015 | Yamaha | WR450F |
| 2014 | Yamaha | WR450F |
| 2013 | Yamaha | WR450F |
| 2012 | Yamaha | WR450F |
| 2011 | Yamaha | WR450F |
| 2010 | Yamaha | WR450F |
| 2009 | Yamaha | WR450F |
| 2008 | Yamaha | WR450F |
| 2007 | Yamaha | WR450F |
| 2006 | Yamaha | WR450F |
| 2005 | Yamaha | WR450F |
| 2004 | Yamaha | WR450F |
| 2013 | Yamaha | YFZ450 |
| 2012 | Yamaha | YFZ450 |
| 2009 | Yamaha | YFZ450 |
| 2008 | Yamaha | YFZ450 |
| 2007 | Yamaha | YFZ450 |
| 2006 | Yamaha | YFZ450 |
| 2005 | Yamaha | YFZ450 |
| 2004 | Yamaha | YFZ450 |
| 2007 | Yamaha | YFZ450 Bill Balance Edition |
| 2006 | Yamaha | YFZ450 Bill Balance Edition |
| 2008 | Yamaha | YFZ450 SE |
| 2007 | Yamaha | YFZ450 SE |
| 2013 | Yamaha | YFZ450R |
| 2012 | Yamaha | YFZ450R |
| 2011 | Yamaha | YFZ450R |
| 2010 | Yamaha | YFZ450R |
| 2009 | Yamaha | YFZ450R |
| 2013 | Yamaha | YFZ450R SE |
| 2012 | Yamaha | YFZ450R SE |
| 2011 | Yamaha | YFZ450R SE |
| 2010 | Yamaha | YFZ450R SE |
| 2009 | Yamaha | YFZ450R SE |
| 2011 | Yamaha | YFZ450X |
| 2010 | Yamaha | YFZ450X |
| 2010 | Yamaha | YFZ450X Bill Ballance |
| 2011 | Yamaha | YFZ450X SE |
| 2022 | Yamaha | YZ250 |
| 2021 | Yamaha | YZ250 |
| 2020 | Yamaha | YZ250 |
| 2019 | Yamaha | YZ250 |
| 2018 | Yamaha | YZ250 |
| 2017 | Yamaha | YZ250 |
| 2016 | Yamaha | YZ250 |
| 2015 | Yamaha | YZ250 |
| 2014 | Yamaha | YZ250 |
| 2013 | Yamaha | YZ250 |
| 2012 | Yamaha | YZ250 |
| 2011 | Yamaha | YZ250 |
| 2010 | Yamaha | YZ250 |
| 2009 | Yamaha | YZ250 |
| 2008 | Yamaha | YZ250 |
| 2007 | Yamaha | YZ250 |
| 2006 | Yamaha | YZ250 |
| 2005 | Yamaha | YZ250 |
| 2004 | Yamaha | YZ250 |
| 2003 | Yamaha | YZ250 |
| 2002 | Yamaha | YZ250 |
| 2001 | Yamaha | YZ250 |
| 2000 | Yamaha | YZ250 |
| 2022 | Yamaha | YZ250X |
| 2021 | Yamaha | YZ250X |
| 2020 | Yamaha | YZ250X |
| 2019 | Yamaha | YZ250X |
| 2018 | Yamaha | YZ250X |
| 2017 | Yamaha | YZ250X |
| 2016 | Yamaha | YZ250X |
| 2001 | Yamaha | YZ426F |
| 2022 | Yamaha | YZ450F |
| 2021 | Yamaha | YZ450F |
| 2020 | Yamaha | YZ450F |
| 2019 | Yamaha | YZ450F |
| 2018 | Yamaha | YZ450F |
| 2017 | Yamaha | YZ450F |
| 2016 | Yamaha | YZ450F |
| 2015 | Yamaha | YZ450F |
| 2014 | Yamaha | YZ450F |
| 2013 | Yamaha | YZ450F |
| 2012 | Yamaha | YZ450F |
| 2011 | Yamaha | YZ450F |
| 2010 | Yamaha | YZ450F |
| 2009 | Yamaha | YZ450F |
| 2008 | Yamaha | YZ450F |
| 2007 | Yamaha | YZ450F |
| 2006 | Yamaha | YZ450F |
| 2005 | Yamaha | YZ450F |
| 2004 | Yamaha | YZ450F |
| 2003 | Yamaha | YZ450F |
| 2022 | Yamaha | YZ450FX |
| 2021 | Yamaha | YZ450FX |
| 2020 | Yamaha | YZ450FX |
| 2019 | Yamaha | YZ450FX |
| 2018 | Yamaha | YZ450FX |
| 2017 | Yamaha | YZ450FX |
| 2016 | Yamaha | YZ450FX |
