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    • Allstar Performance Mini Spool 9in Ford 31 Spline | ALL68122
    • ALL68122.jpg

    Allstar Performance Mini Spool 9in Ford 31 Spline | ALL68122

    Part Number: ALL68122
    Regular Price $29.99

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    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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    This Allstar Performance mini spool is a 31-spline steel mini spool for Ford 9in differential housings. Unlike a fullsize spool, a mini spool replaces only the spider gears inside the stock carrier, keeping the factory ring gear and carrier in place while still locking both axles together for full power lockup. This gives drag racers and oval track racers a lower-cost way to eliminate differential action without swapping the entire third member.

    Compatibility: Fits Ford 9in housings using the stock carrier and requires matching 31-spline axles. This is a mini spool, not a fullsize spool, and is a different design from the 28-spline mini spool ALL68121.

    FAQ

    What is a mini spool?

    A mini spool replaces the spider gears inside the stock differential carrier, keeping the factory ring gear and carrier while locking both axles together.

    What spline count is this mini spool?

    31 spline.

    What housing does this fit?

    Ford 9in differential housings using the stock carrier.

    How is this different from a fullsize spool?

    A fullsize spool replaces the entire carrier assembly; this mini spool only replaces the internal spider gears within the existing stock carrier.

    What material is it made from?

    Steel.

    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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