- Includes all top and bottom-end components for a complete engine rebuild
- Crankshaft and rod assembly designed and inspected to assure durability
- Kit includes main bearings, seals, gaskets, an hour meter and bracket
Specifications:
- Piston Diameter:94,94mm
- Piston Material:4032 Aluminum Alloy
- Engine Type:4-Stroke
- Displacement:450 cc
Fit the models:
| YAMAHA |
YZ 450 F |
2006 |
| YAMAHA |
YZ 450 F |
2007 |
| YAMAHA |
YZ 450 F |
2008 |
| YAMAHA |
YZ 450 F |
2009 |

Since 1940, Wiseco has manufactured forged pistons of outstanding quality for motorcycles, motocross bikes, snowmobiles, and 4-wheeler's. After almost 70 years in the industry, Wiseco has become synonymous with high-quality products that exceed the customer's requirements.
| Brand |
Model |
Year |
Name |
CC |
| YAMAHA |
YZ |
2006 |
|
450 |
| YAMAHA |
YZ |
2007 |
|
450 |
| YAMAHA |
YZ |
2008 |
|
450 |
| YAMAHA |
YZ |
2009 |
|
450 |
| YAMAHA |
YZ |
2006 |
50th Anniversary |
450 |
| YAMAHA |
YZ |
2006 |
50th Anniversary Limited Edition |
450 |
| YAMAHA |
YZ |
2006 |
|
450 |
| YAMAHA |
YZ |
2007 |
|
450 |
| YAMAHA |
YZ |
2008 |
|
450 |
| YAMAHA |
YZ |
2009 |
|
450 |