![Cylinder Works Cylinder - 66.40 mm - Yahama [20009]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/1280x1280/products/126746/136681/parts-09311078__43293.1787028893.jpg?c=2 "Cylinder Works Cylinder - 66.40 mm - Yahama [20009]")
![Cylinder Works Cylinder - 66.40 mm - Yahama [20009]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/126746/136681/parts-09311078__43293.1787028893.jpg?c=2 "Cylinder Works Cylinder - 66.40 mm - Yahama [20009]")
Cylinder Works Cylinder - 66.40 mm - Yahama [20009]
Manufacturer Part Number: 20009
Parts Unlimited Part Number: 09311078
Product Type: Cylinders & Parts
Cylinder - 66.40 mm - Yahama
Details
- Style: Standard
- Bore Size: Standard
- Color/Finish: Gray
- Cylinder Bore Coating: Nickel-Silicon Carbide
- Riding Style: Off-Road
- Product Name: Cylinder
- Cylinder Diameter: 66,40 mm
- Displacement: 250 cc
- Cylinder Diameter: 66.40 mm
- Units: Each
- Engine Type: 2-Cycle
- Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
- Nickel Silicon Carbide plated for long life
- Made in the U.S.A.
- Big bore cylinders do not require machine work.
Verified Fitment
- 2005 Yamaha YZ250
- 2008 Yamaha YZ250
- 2012 Yamaha YZ250
- 2013 Yamaha YZ250
- 2016 Yamaha YZ250
- 2018 Yamaha YZ250
- 2024 Yamaha YZ250
- 2003 Yamaha YZ250
- 2004 Yamaha YZ250
- 2022 Yamaha YZ250
- 1999 Yamaha YZ250
- 2019 Yamaha YZ250
- 2021 Yamaha YZ250
- 2007 Yamaha YZ250
- 2010 Yamaha YZ250
- 2020 Yamaha YZ250
- 2025 Yamaha YZ250
- 2000 Yamaha YZ250
- 2009 Yamaha YZ250
- 2015 Yamaha YZ250
- 2023 Yamaha YZ250
- 2006 Yamaha YZ250
- 2011 Yamaha YZ250
- 2017 Yamaha YZ250
- 2001 Yamaha YZ250
- 2002 Yamaha YZ250
- 2014 Yamaha YZ250
Yes
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