- Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
- MOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures
- Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%
- Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons
- Hypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures
- Piston Size: 66.36mm
- Images are for reference purposes only
This part is compatible with 26
Year |
Make |
Model |
Submodel |
2006 |
Yamaha |
YZ250 |
-- |
2011 |
Yamaha |
YZ250 |
-- |
2010 |
Yamaha |
YZ250 |
-- |
2003 |
Yamaha |
YZ250 |
-- |
2002 |
Yamaha |
YZ250 |
-- |
2007 |
Yamaha |
YZ250 |
-- |
2004 |
Yamaha |
YZ250 |
-- |
2008 |
Yamaha |
YZ250 |
-- |
2009 |
Yamaha |
YZ250 |
-- |
2005 |
Yamaha |
YZ250 |
-- |
2012 |
Yamaha |
YZ250 |
-- |
2013 |
Yamaha |
YZ250 |
-- |
2014 |
Yamaha |
YZ250 |
-- |
2015 |
Yamaha |
YZ250 |
-- |
2016 |
Yamaha |
YZ250 |
-- |
2016 |
Yamaha |
YZ250X |
-- |
2017 |
Yamaha |
YZ250 |
-- |
2017 |
Yamaha |
YZ250X |
-- |
2018 |
Yamaha |
YZ250 |
-- |
2018 |
Yamaha |
YZ250X |
-- |
2019 |
Yamaha |
YZ250X |
-- |
2019 |
Yamaha |
YZ250 |
-- |
2020 |
Yamaha |
YZ250 |
-- |
2020 |
Yamaha |
YZ250X |
-- |
2021 |
Yamaha |
YZ250X |
-- |
2021 |
Yamaha |
YZ250 |
-- |