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    • Speed Engineering SBC Exhaust Manifold Gaskets 25-1259
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    Speed Engineering SBC MLS Exhaust Manifold Gaskets — Set of 2 | 5.0L, 5.7L | 25-1259

    Part Number: 25-1259
    Regular Price $29.99

    In Stock

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    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.
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    These Speed Engineering exhaust manifold gaskets are multi-layer steel (MLS) gaskets for SBC engines (5.0L, 5.7L). They have 1-1/2" x 1-5/8" exhaust ports and 17-3/8" center-to-center spacing on the outer bolt holes. Speed Engineering designed them for high cylinder pressures, states that they hold their torque and resist corrosion, burn-through, and push-out, and notes that they work with different combinations of cylinder head and exhaust manifold materials.

    Includes 2 gaskets.

    ⚠️ Important Notes:

    • SBC engines only

    Features:

    • Multi-Layer Steel (MLS) Construction
    • 1-1/2" x 1-5/8" Exhaust Ports
    • 17-3/8" Center-to-Center Outer Bolt Holes
    • Holds Torque and Resists Corrosion
    • Quantity: 2 Exhaust Manifold Gaskets
    • SBC Engines Only: 5.0L, 5.7L

    FAQ

    What type of gasket is this?

    It is a multi-layer steel (MLS) exhaust manifold gasket.

    Which engines do these gaskets fit?

    They are for SBC engines only (5.0L, 5.7L).

    What port size and bolt spacing do they have?

    They have 1-1/2" x 1-5/8" exhaust ports and 17-3/8" center-to-center spacing on the outer bolt holes.

    How many gaskets are included?

    The set includes 2 exhaust manifold gaskets.

    Do these gaskets work with different head and manifold materials?

    Yes. Speed Engineering states that these MLS gaskets withstand different combinations of cylinder head and exhaust manifold materials.

    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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