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.
- Includes diaphragm, spring, O-rings and related small parts needed to rebuild the accelerator pump circuit (components may vary by application).
- Direct-fit replacement engineered for specific Polaris and Honda TRX ATV models for reliable performance and easy installation
- Restores proper accelerator pump function for crisp throttle response and reduced bogging on acceleration
Vehicle fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2009 | Yamaha | YFZ450 | Base |
Shipping & Returns
Shipping is calculated at checkout. For complete details, review our shipping and return policies.
QuadBoss 2004–2009 Yamaha YFZ450 Accelerator Pump Kit
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.
- Includes diaphragm, spring, O-rings and related small parts needed to rebuild the accelerator pump circuit (components may vary by application).
- Direct-fit replacement engineered for specific Polaris and Honda TRX ATV models for reliable performance and easy installation
- Restores proper accelerator pump function for crisp throttle response and reduced bogging on acceleration
Vehicle fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2009 | Yamaha | YFZ450 | Base |
Shipping & Returns
Shipping details are shown at checkout. Review our shipping and return policies for complete information.
Description
Description
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.
- Includes diaphragm, spring, O-rings and related small parts needed to rebuild the accelerator pump circuit (components may vary by application).
- Direct-fit replacement engineered for specific Polaris and Honda TRX ATV models for reliable performance and easy installation
- Restores proper accelerator pump function for crisp throttle response and reduced bogging on acceleration
Vehicle fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2009 | Yamaha | YFZ450 | Base |
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