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    • AED5565.jpg

    AED 50cc Accelerator Pump Kit, Complete Diaphragm & Hardware | 5565

    Vendor: Advanced Engine Design
    Part Number: 5565
    $61.24

    Currently out of stock.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    The AED 50cc accelerator pump kit is a complete conversion kit for Holley carburetors, giving tuners a larger pump shot for applications that need more transitional fuel — big carburetors, tight converters, or heavy vehicles. The kit includes everything needed to convert to a 50cc pump housing.

    Specifications:

    • Pump volume: 50cc
    • Includes: Pump arm, cam, cover, diaphragm, spring, mounting hardware
    • Fits: Holley carburetors
    • Sold: Complete kit
    • Part Number: 5565

    FAQ

    What does the AED 5565 kit include?

    It includes the pump arm, cam, cover, diaphragm, spring, and mounting hardware needed for a complete 50cc accelerator pump conversion.

    Why upgrade to a 50cc accelerator pump?

    A larger pump shot delivers more fuel during throttle transition, which helps with big carburetors, tight torque converters, or heavier vehicles that need extra fuel to prevent a bog.

    What carburetors is this kit compatible with?

    It is designed for Holley carburetors using a standard accelerator pump mounting configuration.

    Does this kit require modification to install?

    No, it is designed as a bolt-on kit that replaces the existing pump components.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy
    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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