Product description
The Cylinder Works Big Bore Cylinder Kit For Yamaha YZ250 1999-2024 - Grey is part of the latest collection from Cylinder Works.
Features:
- Cylinder kit includes matching Vertex pistons to ensure longevity, performance and reduced engine noise
- Cylinders have a nickel silicon carbide cylinder sleeve
- Look virtually identical to OEM cylinders
- Kit includes cylinder, pistons, rings, pin, clips and gaskets
- Made in the USA
- Cylinder does not require machine work (unless noted). Kit Includes: • Cylinder • Cylinder Head • Power Valve Kit • Piston Kit • Top-End Gasket Kit • Wrist Pin Bearing.
Specifications:
- Color/Finish: Gray
- Compression Ratio Imperial: Standard
- Compression Ratio: Standard
- Cylinder Diameter Metric: 72.00 mm
- Cylinder Diameter: 72.00 mm
- Displacement: 295 cc
- Engine Type: 2-Stroke
- Material: Aluminum| Cast
- Overbore Metric: +5.60 mm
- Overbore: +5.60 mm
- Product Name: Cylinder Kit
- Style: Big Bore
To fit:
- YAMAHA YZ 250 1999 American Models
- YAMAHA YZ 250 1999 European Models
- YAMAHA YZ 250 2000 American Models
- YAMAHA YZ 250 2000 European Models
- YAMAHA YZ 250 2001 American Models
- YAMAHA YZ 250 2001 European Models
- YAMAHA YZ 250 2002 American Models
- YAMAHA YZ 250 2002 European Models
- YAMAHA YZ 250 2003 American Models
- YAMAHA YZ 250 2003 European Models
- YAMAHA YZ 250 2004 American Models
- YAMAHA YZ 250 2004 European Models
- YAMAHA YZ 250 2005 American Models
- YAMAHA YZ 250 2005 European Models
- YAMAHA YZ 250 2006 American Models
- YAMAHA YZ 250 2006 European Models
- YAMAHA YZ 250 2007 American Models
- YAMAHA YZ 250 2007 European Models
- YAMAHA YZ 250 2008 American Models
- YAMAHA YZ 250 2008 European Models
- YAMAHA YZ 250 2009 American Models
- YAMAHA YZ 250 2009 European Models
- YAMAHA YZ 250 2010 American Models
- YAMAHA YZ 250 2010 European Models
- YAMAHA YZ 250 2011 American Models
- YAMAHA YZ 250 2011 European Models
- YAMAHA YZ 250 2012 American Models
- YAMAHA YZ 250 2012 European Models
- YAMAHA YZ 250 2013 American Models
- YAMAHA YZ 250 2013 European Models
- YAMAHA YZ 250 2014 American Models
- YAMAHA YZ 250 2014 European Models
- YAMAHA YZ 250 2015 American Models
- YAMAHA YZ 250 2015 European Models
- YAMAHA YZ 250 2016 American Models
- YAMAHA YZ 250 2016 European Models
- YAMAHA YZ 250 2017 American Models
- YAMAHA YZ 250 2017 European Models
- YAMAHA YZ 250 2018 European Models
- YAMAHA YZ 250 2019 All Models
- YAMAHA YZ 250 2020 All Models
- YAMAHA YZ 250 2021 All Models
- YAMAHA YZ 250 2022 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2022 All Models
- YAMAHA YZ 250 2023 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2023 All Models
- YAMAHA YZ 250 2024 50th Anniversary Edition All Models
- YAMAHA YZ 250 2024 All Models
Manufacturer part number: 21009-K01
View all Cylinder Works. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Cylinder Works Big Bore Cylinder Kit For Yamaha YZ250 1999-2024 - Grey
To fit:
- YAMAHA YZ 250 1999 American Models
- YAMAHA YZ 250 1999 European Models
- YAMAHA YZ 250 2000 American Models
- YAMAHA YZ 250 2000 European Models
- YAMAHA YZ 250 2001 American Models
- YAMAHA YZ 250 2001 European Models
- YAMAHA YZ 250 2002 American Models
- YAMAHA YZ 250 2002 European Models
- YAMAHA YZ 250 2003 American Models
- YAMAHA YZ 250 2003 European Models
- YAMAHA YZ 250 2004 American Models
- YAMAHA YZ 250 2004 European Models
- YAMAHA YZ 250 2005 American Models
- YAMAHA YZ 250 2005 European Models
- YAMAHA YZ 250 2006 American Models
- YAMAHA YZ 250 2006 European Models
- YAMAHA YZ 250 2007 American Models
- YAMAHA YZ 250 2007 European Models
- YAMAHA YZ 250 2008 American Models
- YAMAHA YZ 250 2008 European Models
- YAMAHA YZ 250 2009 American Models
- YAMAHA YZ 250 2009 European Models
- YAMAHA YZ 250 2010 American Models
- YAMAHA YZ 250 2010 European Models
- YAMAHA YZ 250 2011 American Models
- YAMAHA YZ 250 2011 European Models
- YAMAHA YZ 250 2012 American Models
- YAMAHA YZ 250 2012 European Models
- YAMAHA YZ 250 2013 American Models
- YAMAHA YZ 250 2013 European Models
- YAMAHA YZ 250 2014 American Models
- YAMAHA YZ 250 2014 European Models
- YAMAHA YZ 250 2015 American Models
- YAMAHA YZ 250 2015 European Models
- YAMAHA YZ 250 2016 American Models
- YAMAHA YZ 250 2016 European Models
- YAMAHA YZ 250 2017 American Models
- YAMAHA YZ 250 2017 European Models
- YAMAHA YZ 250 2018 European Models
- YAMAHA YZ 250 2019 All Models
- YAMAHA YZ 250 2020 All Models
- YAMAHA YZ 250 2021 All Models
- YAMAHA YZ 250 2022 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2022 All Models
- YAMAHA YZ 250 2023 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2023 All Models
- YAMAHA YZ 250 2024 50th Anniversary Edition All Models
- YAMAHA YZ 250 2024 All Models

Cylinder Works is a renowned brand in the world of motorcycle parts. With their expertise in cylinder technology, they offer high-quality, precision-engineered components that enhance performance and reliability. From piston kits to big bore cylinders, their products are trusted by riders and mechanics alike for their durability and exceptional performance on and off the track.
Product description
The Cylinder Works Big Bore Cylinder Kit For Yamaha YZ250 1999-2024 - Grey is part of the latest collection from Cylinder Works.
Features:
- Cylinder kit includes matching Vertex pistons to ensure longevity, performance and reduced engine noise
- Cylinders have a nickel silicon carbide cylinder sleeve
- Look virtually identical to OEM cylinders
- Kit includes cylinder, pistons, rings, pin, clips and gaskets
- Made in the USA
- Cylinder does not require machine work (unless noted). Kit Includes: • Cylinder • Cylinder Head • Power Valve Kit • Piston Kit • Top-End Gasket Kit • Wrist Pin Bearing.
Specifications:
- Color/Finish: Gray
- Compression Ratio Imperial: Standard
- Compression Ratio: Standard
- Cylinder Diameter Metric: 72.00 mm
- Cylinder Diameter: 72.00 mm
- Displacement: 295 cc
- Engine Type: 2-Stroke
- Material: Aluminum| Cast
- Overbore Metric: +5.60 mm
- Overbore: +5.60 mm
- Product Name: Cylinder Kit
- Style: Big Bore
To fit:
- YAMAHA YZ 250 1999 American Models
- YAMAHA YZ 250 1999 European Models
- YAMAHA YZ 250 2000 American Models
- YAMAHA YZ 250 2000 European Models
- YAMAHA YZ 250 2001 American Models
- YAMAHA YZ 250 2001 European Models
- YAMAHA YZ 250 2002 American Models
- YAMAHA YZ 250 2002 European Models
- YAMAHA YZ 250 2003 American Models
- YAMAHA YZ 250 2003 European Models
- YAMAHA YZ 250 2004 American Models
- YAMAHA YZ 250 2004 European Models
- YAMAHA YZ 250 2005 American Models
- YAMAHA YZ 250 2005 European Models
- YAMAHA YZ 250 2006 American Models
- YAMAHA YZ 250 2006 European Models
- YAMAHA YZ 250 2007 American Models
- YAMAHA YZ 250 2007 European Models
- YAMAHA YZ 250 2008 American Models
- YAMAHA YZ 250 2008 European Models
- YAMAHA YZ 250 2009 American Models
- YAMAHA YZ 250 2009 European Models
- YAMAHA YZ 250 2010 American Models
- YAMAHA YZ 250 2010 European Models
- YAMAHA YZ 250 2011 American Models
- YAMAHA YZ 250 2011 European Models
- YAMAHA YZ 250 2012 American Models
- YAMAHA YZ 250 2012 European Models
- YAMAHA YZ 250 2013 American Models
- YAMAHA YZ 250 2013 European Models
- YAMAHA YZ 250 2014 American Models
- YAMAHA YZ 250 2014 European Models
- YAMAHA YZ 250 2015 American Models
- YAMAHA YZ 250 2015 European Models
- YAMAHA YZ 250 2016 American Models
- YAMAHA YZ 250 2016 European Models
- YAMAHA YZ 250 2017 American Models
- YAMAHA YZ 250 2017 European Models
- YAMAHA YZ 250 2018 European Models
- YAMAHA YZ 250 2019 All Models
- YAMAHA YZ 250 2020 All Models
- YAMAHA YZ 250 2021 All Models
- YAMAHA YZ 250 2022 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2022 All Models
- YAMAHA YZ 250 2023 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2023 All Models
- YAMAHA YZ 250 2024 50th Anniversary Edition All Models
- YAMAHA YZ 250 2024 All Models
Manufacturer part number: 21009-K01
View all Cylinder Works. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Cylinder Works Big Bore Cylinder Kit For Yamaha YZ250 1999-2024 - Grey
To fit:
- YAMAHA YZ 250 1999 American Models
- YAMAHA YZ 250 1999 European Models
- YAMAHA YZ 250 2000 American Models
- YAMAHA YZ 250 2000 European Models
- YAMAHA YZ 250 2001 American Models
- YAMAHA YZ 250 2001 European Models
- YAMAHA YZ 250 2002 American Models
- YAMAHA YZ 250 2002 European Models
- YAMAHA YZ 250 2003 American Models
- YAMAHA YZ 250 2003 European Models
- YAMAHA YZ 250 2004 American Models
- YAMAHA YZ 250 2004 European Models
- YAMAHA YZ 250 2005 American Models
- YAMAHA YZ 250 2005 European Models
- YAMAHA YZ 250 2006 American Models
- YAMAHA YZ 250 2006 European Models
- YAMAHA YZ 250 2007 American Models
- YAMAHA YZ 250 2007 European Models
- YAMAHA YZ 250 2008 American Models
- YAMAHA YZ 250 2008 European Models
- YAMAHA YZ 250 2009 American Models
- YAMAHA YZ 250 2009 European Models
- YAMAHA YZ 250 2010 American Models
- YAMAHA YZ 250 2010 European Models
- YAMAHA YZ 250 2011 American Models
- YAMAHA YZ 250 2011 European Models
- YAMAHA YZ 250 2012 American Models
- YAMAHA YZ 250 2012 European Models
- YAMAHA YZ 250 2013 American Models
- YAMAHA YZ 250 2013 European Models
- YAMAHA YZ 250 2014 American Models
- YAMAHA YZ 250 2014 European Models
- YAMAHA YZ 250 2015 American Models
- YAMAHA YZ 250 2015 European Models
- YAMAHA YZ 250 2016 American Models
- YAMAHA YZ 250 2016 European Models
- YAMAHA YZ 250 2017 American Models
- YAMAHA YZ 250 2017 European Models
- YAMAHA YZ 250 2018 European Models
- YAMAHA YZ 250 2019 All Models
- YAMAHA YZ 250 2020 All Models
- YAMAHA YZ 250 2021 All Models
- YAMAHA YZ 250 2022 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2022 All Models
- YAMAHA YZ 250 2023 Monster Energy Racing Edition All Models
- YAMAHA YZ 250 2023 All Models
- YAMAHA YZ 250 2024 50th Anniversary Edition All Models
- YAMAHA YZ 250 2024 All Models

Cylinder Works is a renowned brand in the world of motorcycle parts. With their expertise in cylinder technology, they offer high-quality, precision-engineered components that enhance performance and reliability. From piston kits to big bore cylinders, their products are trusted by riders and mechanics alike for their durability and exceptional performance on and off the track.



































