OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2015 | Yamaha | WR450F | Base |
| 2009-2019 | Yamaha | YFZ450R | Base |
| 2010-2011 | Yamaha | YFZ450X | Base |
- Category:
- Engine Components>Cylinder Kits
- Core:
- N
- LTL:
- N
- MPN:
- 20003
- Proposition 65:
- N
- Special Order:
- Y
- Clearance Item:
- N
