Standard Bore Cylinder Yamaha WR 450 F 2007-2015 (AMERICA) / Yamaha WR 450 F 2013-2015 (EUROPE) / Yamaha YFZ 450 R 2009-2017 / Yamaha YFZ 450 X 2010-2011 (AMERICA) / Yamaha YZ 450 F 2006-2009 / Yamaha YZ 450 F 50th Anniversary 2006 (AMERICA)
CYLINDER WORKSPart no. 20003
Our price £393.21
RRP £413.90Save £20.69 (5%)
Price includes applicable VAT. Delivery calculated separately.
Choose the exact model and year to view its supplier application.
Product details
Standard Bore Cylinder Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders Nickel silicon carbide-plated for long life Made in the U.S.A.
Supplier reference: 09310164
Manufacturer reference: 20003
Dimensions & specification
- Displacement
- 449 cc
- Product Name
- Cylinder
- Cylinder Diameter
- 95,00 mm
- Cylinder Diameter Metric
- 95.00 mm
- Compression Ratio Imperial
- 12.5:1
- Units
- Each
- Cylinder Bore Coating
- Nickel-Silicon Carbide
- Style
- Standard
- Bore Size
- Standard
- Engine Type
- 4-Cycle
- Compression Ratio
- 12,5:1
- Riding Style
- ATV
Delivery & returns
UK standard delivery: 6–10 working days. In-stock parts dispatch within 2–3 working days.
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Compare your model, year and exact variant, then check the number on your original part.
Vehicle fitment
All 28 supplier-listed applications. Match your complete model, year, position and any notes.
| Make | Model & variant | Year | Vehicle type | Vehicle ID | Variant | Market |
|---|---|---|---|---|---|---|
| YAMAHA | WR 450 F | 2007 | 5TJ | 28491 | AMERICA | |
| YAMAHA | WR 450 F | 2008 | 5TJ | 28493 | AMERICA | |
| YAMAHA | WR 450 F | 2009 | 5TJ | 28495 | AMERICA | |
| YAMAHA | WR 450 F | 2010 | 5TJ | 28497 | AMERICA | |
| YAMAHA | WR 450 F | 2011 | 5TJ | 45529 | AMERICA | |
| YAMAHA | WR 450 F | 2012 | 1DX | 67631 | AMERICA | |
| YAMAHA | WR 450 F | 2013 | 1DX | 79837 | AMERICA | |
| YAMAHA | WR 450 F | 2013 | DJ03 | 79839 | EUROPE | |
| YAMAHA | WR 450 F | 2014 | 1DX | 84931 | AMERICA | |
| YAMAHA | WR 450 F | 2014 | DJ03 | 84933 | EUROPE | |
| YAMAHA | WR 450 F | 2015 | 1DX | 89443 | AMERICA | |
| YAMAHA | WR 450 F | 2015 | DJ03 | 89445 | EUROPE | |
| YAMAHA | YFZ 450 R | 2009 | 28585 | ALL | ||
| YAMAHA | YFZ 450 R | 2010 | 28593 | ALL | ||
| YAMAHA | YFZ 450 R | 2011 | 50091 | ALL | ||
| YAMAHA | YFZ 450 R | 2012 | 68247 | ALL | ||
| YAMAHA | YFZ 450 R | 2013 | 79387 | ALL | ||
| YAMAHA | YFZ 450 R | 2014 | 86399 | ALL | ||
| YAMAHA | YFZ 450 R | 2015 | 89439 | ALL | ||
| YAMAHA | YFZ 450 R | 2016 | 99277 | ALL | ||
| YAMAHA | YFZ 450 R | 2017 | 101039 | ALL | ||
| YAMAHA | YFZ 450 X | 2010 | 1TD | 28589 | AMERICA | |
| YAMAHA | YFZ 450 X | 2011 | 1TD | 50095 | AMERICA | |
| YAMAHA | YZ 450 F | 2006 | 2S2 | 49741 | ALL | |
| YAMAHA | YZ 450 F | 2006 | 2S2 | 45169 | 50th Anniversary | AMERICA |
| YAMAHA | YZ 450 F | 2007 | 2S2 | 49743 | ALL | |
| YAMAHA | YZ 450 F | 2008 | 2S2 | 49745 | ALL | |
| YAMAHA | YZ 450 F | 2009 | 34P | 49747 | ALL |