• GMP12560273.jpg
    • Chevrolet Performance LS Inner Main Cap Bolt, 6-Bolt Mains, Hex Head, Black Oxide Steel, Windage Tray Stud | 12560273
    • GMP12560273.jpg

    Chevrolet Performance LS Inner Main Cap Bolt, 6-Bolt Mains, Hex Head, Black Oxide Steel, Windage Tray Stud | 12560273

    Vendor: Chevrolet Performance Parts
    Part Number: 12560273
    $10.49

    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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    Product DetailsFAQReviewsRelated Products

    The Chevrolet Performance main cap bolt is a service replacement inner fastener for GM LS-Series 6-bolt main blocks, incorporating the windage tray stud provision. Sold individually.

    Specifications:

    • Main Bolt
    • Hex Head
    • 6-Bolt Mains
    • Steel
    • Black Oxide
    • Windage Tray
    • GM LS-Series
    • Sold individually (each)
    • Part number: 12560273

    Applications:

    • GM LS-Series engines with 6-bolt main caps

    FAQ

    What engine does this main cap bolt fit?

    It is a service replacement inner main cap bolt for GM LS-Series engines built with 6-bolt main caps.

    What is the windage tray stud feature?

    This bolt includes the stud provision used to mount the windage tray on applicable LS-Series engines.

    What is the material and finish?

    The bolt is steel with a black oxide finish and a hex head.

    Is this sold as a single bolt or a set?

    It is sold individually (each), so quantity should be matched to the number of inner positions being serviced.

    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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