The All Balls 46-3004 Accelerator Pump Rebuild Kit includes all necessary components to restore the accelerator pump assembly for Yamaha models. A malfunctioning accelerator pump can cause poor performance and hesitation during acceleration.

Features

• Includes all components required for a complete accelerator pump rebuild.
• Kit contents may vary by application and typically include O-rings, diaphragm, spring, and screws.
• Restores proper fuel delivery and prevents acceleration bogging.

Vehicle Fitments

• Yamaha WR400F (1998-2000)
• Yamaha WR426F (2001-2002)
• Yamaha YZ400F (1998-1999)
• Yamaha YZ426F (2000-2002)