Description
Features:
- Designed to maintain the stock compression after the effects of the dished stainless valves
Fitment
Yamaha WR450F 2003
Yamaha WR450F 2004
Yamaha WR450F 2005
Yamaha WR450F 2006
Yamaha YZ450F 2003
Yamaha YZ450F 2004
Yamaha YZ450F 2005
