Description
Features:
- New replacement cylinder head
- Includes cam caps and cam cap bolts
- Includes C630 (nickel/aluminum/bronze) valve seats and guides
- Competition valve job
- Shortened valve guides to accept higher lift cams
- Unshrouded combustion chamber
- Blended bowl
- Stock shaped ports
- Does not include valves, springs, or lifters
Fitment
Yamaha YZ125 2005
Yamaha YZ125 2006
Yamaha YZ125 2007
Yamaha YZ125 2008
Yamaha YZ125 2009
Yamaha YZ125 2010
Yamaha YZ125 2011
Yamaha YZ125 2012
Yamaha YZ125 2013
Yamaha YZ125 2014
Yamaha YZ125 2015
Yamaha YZ125 2016
Yamaha YZ125 2017
Yamaha YZ125 2018
Yamaha YZ125 2019
Yamaha YZ125 2020
Yamaha YZ125 2021
