• ARP100-1411.jpg
    • ARP100-1411.jpg

    ARP Universal Header Stud Kit, 12-Point, 3/8-5/16 x 1.500 OAL, Set of 16 | 100-1411

    Vendor: Auto Racing Products
    Part Number: 100-1411
    $131.99

    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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    Product DetailsFAQReviewsRelated Products

    This ARP header stud kit includes sixteen studs sized 3/8-5/16 in diameter by 1.5 in overall length, paired with 12-point nuts. Studs are machined from chromoly steel and finished in black oxide for corrosion resistance. It's a universal-fit design.

    Specifications:

    • Type: Header Stud Kit
    • Diameter: 3/8-5/16 in
    • Length: 1.5 in OAL
    • Nut Style: 12-Point
    • Material: Chromoly Steel
    • Finish: Black Oxide
    • Quantity: Set of 16
    • Part Number: 100-1411

    Applications:

    • Universal

    FAQ

    What does "universal" mean for this header stud kit?

    It's not designed for one specific engine platform — the diameter and length work across a range of header installations rather than a single named application.

    Why use studs instead of bolts for headers?

    Studs thread permanently into the block and use a nut to clamp the header, which distributes clamping load more evenly and reduces the risk of stripped threads from repeated bolt removal.

    What nut style is included?

    This kit uses 12-point nuts.

    How many studs are included?

    This kit includes a set of 16 studs.

    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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