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    BTR Super Series Valve Lock | Valve Spring Retainer Keeper | VLM78MMLSBL-050

    Part Number: VLM78MMLSBL-050
    Regular Price $4.99

    In 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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    Part VLM78MMLSBL-050 is a valve lock, also called a valve spring retainer keeper, from Brian Tooley Racing's Super Series line. BTR offers Super Series valve locks in a variety of heights, angles and designs to fit various LS valvetrain designs as well as Ford Mod Motor applications. Lock angle, height and valve stem size must match the valves and retainers in the build, so confirm this exact part number against the valvetrain combination before ordering.

    • Part Number: VLM78MMLSBL-050
    • Product Line: BTR Super Series valve locks
    • Component: Valve spring retainer keeper (valve lock)
    • Line Coverage: Super Series locks are offered in multiple heights, angles and designs for LS valvetrains and Ford Mod Motor applications

    FAQ

    What is part VLM78MMLSBL-050?

    It is a BTR Super Series valve lock, the keeper that locks the valve spring retainer to the valve stem.

    Which engines does the BTR Super Series valve lock line cover?

    BTR offers Super Series valve locks in a variety of heights, angles and designs to fit various LS valvetrain designs as well as Ford Mod Motor applications.

    How do I make sure this valve lock is right for my build?

    Valve locks must match the valve stem, the lock groove and the retainer angle being used. Confirm part VLM78MMLSBL-050 against the valve and retainer combination in the build before ordering.

    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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