We have 2 ready to ship.
Features:
- Includes cylinder, piston kit and gaskets
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- These items are designed exclusively for closed course competition use ONLY
- Use on public lands or highways in the state of California is illegal
Fitment:
2006 Yamaha YZ450F
2007 Yamaha WR450F
2007 Yamaha YZ450F
2008 Yamaha WR450F
2008 Yamaha YZ450F
2009 Yamaha WR450F
2009 Yamaha YZ450F
2010 Yamaha WR450F
2011 Yamaha WR450F
2012 Yamaha WR450F
2013 Yamaha WR450F
2014 Yamaha WR450F
2015 Yamaha WR450F