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    • MSD Distributor Shim, Steel, 0.500 in ID | WAS10090
    • MSD Distributor Shim, Steel, 0.500 in ID | WAS10090
    • MSD Distributor Shim, Steel, 0.500 in ID | WAS10090
    • MSDWAS10090.jpg

    MSD Distributor Shim, Steel, 0.500 in ID | WAS10090

    Vendor: MSD
    Part Number: WAS10090
    Regular Price $1.59

    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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    The MSD Distributor Housing Shim adjusts distributor housing fit and is machined from steel.

    Specifications:

    • Inside Diameter: 0.500 in
    • Outside Diameter: 1.000 in
    • Material: Steel
    • Application: MSD Distributor
    • Sold Individually (Each)
    • Part Number: WAS10090

    FAQ

    What is the MSD WAS10090 shim used for?

    It is a distributor housing shim used to adjust distributor fit and gear mesh on MSD distributors.

    What material is the WAS10090 made from?

    It is machined from steel.

    How does the WAS10090 differ from the WAS10089 shim?

    The WAS10090 is a steel shim while the WAS10089 is the brass version; both share a 0.500 in ID and 1.000 in OD.

    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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