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    • Mr Gasket Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 12 2230G
    • Mr Gasket Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 12 2230G
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    • Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 12 Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455 Mr Gasket
    • Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 12 Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455 Mr Gasket
    • Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 12 Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455 Mr Gasket
    • Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 12 Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455 Mr Gasket
    Sale!

    Mr Gasket Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 12 2230G

    Vendor: Mr Gasket
    Part Number: 2230G
    Save $6.80
    Sale Price $51.15 Regular Price $57.95

    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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    Headlock™ Bolts eliminate the need for lock washers, Period. That's because each Headlock™ Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.


    Mr Gasket Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 12 2230G


    Specifications:

    Brand Mr. Gasket
    Category Exhaust
    Emission Code 5
    Finish Polished
    10 410 stainless steel
    Product Type HeadLock Locking Header Bolts
    Size 3/8-16 x 3/4
    Warning California Proposition 65
    Warranty Manufacturer's Limited 90 Day Warranty
    Weight 5
    Description_INV LOCK HEADER BLT SAE 12 PC
    Description_DES Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 12
    Description_EXT Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455
    Description_MKT Headlock™ Bolts eliminate the need for lock washers, Period. That's because each Headlock™ Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.
    Description_FAB 12 per Package
    Description_FAB Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
    Description_FAB 410 stainless steel
    Description_FAB Minimum 180,000 PSI tensile strength
    Description_FAB 24 equally spaced clockwise teeth
    Description_INV LOCK HEADER BLT SAE 12 PC
    Description_DES Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 12
    Description_EXT Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455
    Description_MKT Headlock™ Bolts eliminate the need for lock washers, Period. That's because each Headlock™ Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.
    Description_FAB 12 per Package
    Description_FAB Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
    Description_FAB 410 stainless steel
    Description_FAB Minimum 180,000 PSI tensile strength
    Description_FAB 24 equally spaced clockwise teeth
    Brand Mr. Gasket
    Category Exhaust
    Emission Code 5
    Finish Polished
    10 410 stainless steel
    Product Type HeadLock Locking Header Bolts
    Size 3/8-16 x 3/4
    Warning California Proposition 65
    Warranty Manufacturer's Limited 90 Day Warranty
    Weight 5


    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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