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    • MSD Extreme Output GM HEI Distributor Cap, Red, Fits PN 8365 | 84111
    • MSD Extreme Output GM HEI Distributor Cap, Red, Fits PN 8365 | 84111
    • MSD Extreme Output GM HEI Distributor Cap, Red, Fits PN 8365 | 84111
    • MSD84111.jpg
    • Extreme Output GM Hei Distributor Cap MSD Hei Distributor Cap Replacement MSD Ignition
    • 84111_v1.jpg
    • 84111_v1.jpg
    Sale!

    MSD Extreme Output GM HEI Distributor Cap, Red, Fits PN 8365 | 84111

    Vendor: MSD
    Part Number: 84111
    Save $12.20
    Sale Price $92.75 Regular Price $104.95

    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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    Developed alongside MSD's 20 Amp Extreme HEI Module, this cap was molded in-house to withstand higher output, and pairs with MSD's Extreme Output rotor and coil cover. It fits MSD's HEI Pro-Billet Distributor, PN 8365.

    Specifications:

    • Color: Red
    • Category: Ignition
    • Part Type: Distributor Cap
    • Style: 90° Screw-Down
    • Sub Category: Hardware, Fasteners and Fittings
    • Fitment: HEI Pro-Billet Distributor, PN 8365
    • Warranty: Manufacturer's Limited 1 Year Warranty
    • Part Number: 84111

    FAQ

    What distributor does the MSD 84111 cap fit?

    MSD's HEI Pro-Billet Distributor, PN 8365.

    Why was this cap developed?

    To withstand the higher output of MSD's 20 Amp Extreme HEI Module.

    What color is this cap?

    Red.

    How does this cap mount?

    With a 90° screw-down style.

    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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