|Dimensions||7 x 7 x 3 in|
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
SS Series Single Spring Inner Hub / Pressure Plate Kit Yamaha WR450F 2003-2009, 2011-2018
- Race proven by multi-time World Championship winning Team Rinaldi Yamaha.
- Extremely precision single clutch spring allows pressure plate to disengage flatter than multiple coil springs resulting in less clutch drag and heat buildup.
- Eliminates the friction between coil springs, pressure plate and inner hub spring post resulting in a smoother clutch lever action.
- Improves clutch performance and life
- Improves heat dissipation
- Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and Akadized for five times the wear resistance to stock* (*with proper maintenance)
- Allows clutch assembly to spin more true creating less heat when clutch is disengaged
- Helps eliminate clutch chatter when used with Hinson Clutch Components clutch basket