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    BTR LS1 Head Gasket | GM 4.8/5.3/LS1, Sold Individually | BTR89226

    Part Number: BTR89226
    Regular Price $51.99

    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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    The BTR LS1 head gasket is a multi-layered steel (MLS) gasket engineered to seal the cylinder head to the block on GM 4.8, 5.3, and 5.7 liter (LS1/LS6) engines. It is a direct replacement for the factory LS1/LS6 head gasket, sourced from the same supplier as the OEM units. Sold individually, it is built to the bore and thickness specs required for a reliable, consistent seal.

    • Part Number: BTR89226
    • Application: GM LS-Series (4.8/5.3/LS1), direct replacement for LS1/LS6
    • Material: Multi-Layered Steel (MLS)
    • Sold As: Each (single gasket)
    • Bore: 3.910 in
    • Compressed Thickness: 0.051 in
    • Fitment Note: Will not work with early-style notched LS1 cylinder heads

    FAQ

    What engine platforms is this head gasket for?

    This gasket fits GM 4.8, 5.3, and 5.7-liter (LS1/LS6) engines and is sold as part number BTR89226.

    Is this gasket sold individually or as a pair?

    This listing is for a single gasket, sold individually rather than as a pair.

    What is the bore size and compressed thickness?

    The gasket has a 3.910 in bore and a compressed thickness of 0.051 in, using multi-layered steel (MLS) construction.

    Will this gasket work with early-style notched LS1 cylinder heads?

    No, this gasket will not work with early-style notched LS1 cylinder heads.

    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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