All Balls Accelerator Pump Rebuild Kit 46-3005 – YFZ450 / YZ450F / WR450F / RM-Z250 / KX250F
Restore crisp throttle response and eliminate bogging with the All Balls Accelerator Pump Rebuild Kit. This kit includes everything you need to rebuild the accelerator pump circuit on your Yamaha, Suzuki, or Kawasaki motocross and ATV models. Designed to meet or exceed OEM standards, it’s the quick and affordable way to bring your carburetor back to peak performance.
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Fixes throttle hesitation and bogging during acceleration
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Includes all necessary o-rings, diaphragm, spring, and screws
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Premium quality components for long-lasting reliability
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Direct OEM-style fit for quick and easy installation
✅ What’s Included
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Accelerator pump diaphragm
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O-rings
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Spring
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Mounting screws
📦 Fitment
Yamaha
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YFZ450: 2004–2009
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YZ450F: 2003–2009
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WR450F: 2003–2011
Suzuki
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RM-Z250: 2004–2009
Kawasaki
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KX250F: 2004–2010
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KX450F: 2006–2008
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KLX450R: 2008–2009
🛡️ Warranty Info
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Covered by All Balls warranty against defects in materials or workmanship
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
