Improperly functioning accelerator pumps can cause poor performance and bogging during acceleration. The Accelerator Pump Kit from QuadBoss® includes all O-rings, diaphragm, spring and screws necessary to rebuild one accelerator pump circuit.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2004-2009 |
Yamaha |
YFZ450 |
Base |