







All Balls Racing Accelerator Pump Rebuild Kit 46-3003 for Yamaha WR250F & YZ250F (2001-2013)
- £38.79
- £38.79
- Unit price
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Description
xOverview
Discover the All Balls Racing Accelerator Pump Rebuild Kit 46-3003, designed for Yamaha WR250F and YZ250F models from 2001 through 2013. This kit supports reliable, real‑world performance for riders who value consistent throttle feel in both closed‑course racing and weekend rides. Before you buy, please verify fitment to ensure compatibility with your exact bike and year.
Why riders choose All Balls
The rebuild kit brings together the essential components needed to refresh the accelerator pump assembly. It aims to maintain steady fuel delivery, reduce wear over time, and incorporate parts designed to withstand water and dirt encountered on varied terrain.
- Durable POM washers replace traditional needle washers for increased service life and resistance to water and dirt.
- Case-hardened, plated metal bushings help prevent wear and corrosion in demanding riding conditions.
Key Materials and Build Quality
- Needle bearing shafts crafted from SCM415/42 bearing steel, hardened and precision ground for reliable operation.
- All components are selected to help maintain accurate pump timing and a consistent throttle response under race‑like use.
Applications and Compatibility
Applications include Yamaha WR250F and YZ250F from 2001 to 2013. The kit is intended for closed‑course racing contexts and for riders who want to refresh their pump system without modifying engine internals.
What you get and how it helps
Installing this kit can help maintain a steady fuel mixture delivery, supporting a responsive throttle feel and potentially extending the service life of the pump system. It offers a practical rebuild path when the original parts show signs of wear.
Notes
Verify fitment before purchasing to ensure compatibility with your exact bike and year.
FAQ
Q: What models is this kit designed for?
A: Designed for Yamaha WR250F and YZ250F (2001–2013). Verify your model-year before buying.
Q: What does the kit include and what benefits can I expect?
A: Includes all accelerator pump components for a complete rebuild; features include POM washers, hardened bushings, and hardened shafts for durable, corrosion-resistant performance.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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- £38.79
- £38.79
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