CYLINDER ONLY STD 66.40mm YZ250 YAMAHA 2003 - 2025 2T 5UP-11311-21
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Standard replacement cylinder for Yamaha YZ 250 two-stroke models, supplied as a cylinder only. This standard-size cylinder is intended as a direct replacement component for engine rebuild or repair. Features include a replacement standard cylinder, cylinder only, suitable for engine repair or rebuild, and direct replacement. Specifications: standard size, bore 66.40 mm, engine type 2-stroke. Cross-reference OEM part number: 5UP-11311-21. Manufacturer: Namura Technologies.
- SKU
- 56-K156.664.CYLNM
- Brand
- Namura Technologies
- Availability
- In Stock (5)
Fitments (36)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YZ 250 | 2003 |
| YAMAHA | YZ 250 | 2004 |
| YAMAHA | YZ 250 | 2005 |
| YAMAHA | YZ 250 | 2006 |
| YAMAHA | YZ 250 | 2007 |
| YAMAHA | YZ 250 | 2008 |
| YAMAHA | YZ 250 | 2009 |
| YAMAHA | YZ 250 | 2010 |
| YAMAHA | YZ 250 | 2011 |
| YAMAHA | YZ 250 | 2012 |
| YAMAHA | YZ 250 | 2013 |
| YAMAHA | YZ 250 | 2014 |
| YAMAHA | YZ 250 | 2015 |
| YAMAHA | YZ 250 | 2016 |
| YAMAHA | YZ 250 | 2017 |
| YAMAHA | YZ 250 | 2018 |
| YAMAHA | YZ 250 | 2019 |
| YAMAHA | YZ 250 | 2020 |
| YAMAHA | YZ 250 | 2021 |
| YAMAHA | YZ 2T 250 | 2003 |
| YAMAHA | YZ 2T 250 | 2004 |
| YAMAHA | YZ 2T 250 | 2005 |
| YAMAHA | YZ 2T 250 | 2006 |
| YAMAHA | YZ 2T 250 | 2007 |
| YAMAHA | YZ 2T 250 | 2008 |
| YAMAHA | YZ 2T 250 | 2009 |
| YAMAHA | YZ 2T 250 | 2010 |
| YAMAHA | YZ 2T 250 | 2011 |
| YAMAHA | YZ 2T 250 | 2012 |
| YAMAHA | YZ 2T 250 | 2013 |
| YAMAHA | YZ 2T 250 | 2014 |
| YAMAHA | YZ 2T 250 | 2015 |
| YAMAHA | YZ 2T 250 | 2016 |
| YAMAHA | YZ 2T 250 | 2017 |
| YAMAHA | YZ 2T 250 | 2018 |
| YAMAHA | YZ 2T 250 | 2019 |
- SKU
- 56-K156.664.CYLNM
- Brand
- Namura Technologies
- Availability
- In Stock (5)
FULL DESCRIPTION
Namura Technologies Standard Cylinder for Yamaha YZ250
This is a standard replacement cylinder designed for Yamaha YZ250 two-stroke motorcycles. It is supplied as the cylinder component only, making it an ideal part for engine rebuilds or repairs. This cylinder offers a direct fit replacement for compatible Yamaha models, ensuring your engine is restored to its optimal performance.
Key Features:
- Standard size replacement cylinder
- Cylinder component included
- Designed for engine repair and rebuild
- Direct replacement for compatible Yamaha YZ250 motorcycles
Specifications:
- Bore Size: 66.40 mm
- Engine Type: 2-stroke
- Manufacturer: Namura Technologies
This cylinder corresponds to OEM part number 5UP-11311-21.
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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