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    • MSD Super Conductor Spark Plug Wire Set, Ford/Chrysler Hemi Pro Stock Head | 31539
    • MSD Super Conductor Spark Plug Wire Set, Ford/Chrysler Hemi Pro Stock Head | 31539
    • MSD Super Conductor Spark Plug Wire Set, Ford/Chrysler Hemi Pro Stock Head | 31539
    • MSD31539.jpg
    • MSD Super Conductor Spark Plug Wire Set Ford And Chrysler Hemi Pro Stock Head The New Ford And Chrysler Hemi Style Cylinder Heads Being Used In Pro Stock Racing Features A Long, Skinny Tunnel To Access The Spark Plug MSD Ignition
    • 31539_v1.jpg
    • 31539_v1.jpg
    Sale!

    MSD Super Conductor Spark Plug Wire Set, Ford/Chrysler Hemi Pro Stock Head | 31539

    Vendor: MSD
    Part Number: 31539
    Save $50
    Sale Price $399.95 Regular Price $449.95

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    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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    Built for the Ford and Chrysler Hemi-style cylinder heads used in Pro Stock racing, this MSD Super Conductor wire set uses injection-molded tubes designed specifically to reach the long, skinny spark plug tunnel on these heads. It ships as a universal set with the spark plug terminal and boot pre-installed, leaving the distributor-cap end open so it can be cut to the exact length needed, then finished with the included Mini-Stripper-Crimper.

    Specifications:

    • Brand: MSD
    • Product Type: Spark Plug Wire
    • Application: Pro Drag Racing, Ford/Chrysler Hemi Pro Stock cylinder heads
    • Wire Diameter: 8.5mm (Super Conductor)
    • Color: Red
    • Conductor Core: Copper
    • Resistance: 40-50 Ohms Per Foot
    • Spark Plug Boot Angle: Hemi
    • Warranty: Manufacturer's Limited 1-Year Warranty
    • Warning: California Proposition 65
    • Part Number: 31539

    Distributor cap boots and terminals are included, along with a Mini-Stripper-Crimper to install the terminal after cutting the wire to length.

    FAQ

    What cylinder heads is this wire set designed for?

    It's built for the Ford and Chrysler Hemi-style cylinder heads used in Pro Stock racing, which have a long, skinny tunnel to access the spark plug.

    Does this wire set need to be cut to length?

    Yes. The spark plug terminal and boot are pre-installed, and the distributor-cap end is left open so it can be cut to the desired length and finished with the included Mini-Stripper-Crimper.

    What is included with this wire set?

    Distributor cap boots and terminals are included, along with a Mini-Stripper-Crimper for installing the terminal.

    What is the resistance rating of this wire set?

    The copper conductor carries 40-50 ohms of resistance per foot.

    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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