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    • MSD Red Super Conductor Spark Plug Wire Set, Big Block Chevy, Socket Dist. Cap | 31609
    • MSD Red Super Conductor Spark Plug Wire Set, Big Block Chevy, Socket Dist. Cap | 31609
    • MSD Red Super Conductor Spark Plug Wire Set, Big Block Chevy, Socket Dist. Cap | 31609
    • MSD Red Super Conductor Spark Plug Wire Set, Big Block Chevy, Socket Dist. Cap | 31609
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    • Super Conductor Spark Plug Wire SetBig Block Chevy, Socket Dist. Cap The MSD Race Tailored 8.5Mm Super Conductor Wire Sets MSD Ignition
    • Super Conductor Spark Plug Wire SetBig Block Chevy, Socket Dist. Cap The MSD Race Tailored 8.5Mm Super Conductor Wire Sets MSD Ignition
    • Super Conductor Spark Plug Wire SetBig Block Chevy, Socket Dist. Cap The MSD Race Tailored 8.5Mm Super Conductor Wire Sets MSD Ignition
    • Super Conductor Spark Plug Wire SetBig Block Chevy, Socket Dist. Cap The MSD Race Tailored 8.5Mm Super Conductor Wire Sets MSD Ignition
    • Super Conductor Spark Plug Wire SetBig Block Chevy, Socket Dist. Cap The MSD Race Tailored 8.5Mm Super Conductor Wire Sets MSD Ignition
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    Sale!

    MSD Red Super Conductor Spark Plug Wire Set, Big Block Chevy, Socket Dist. Cap | 31609

    Vendor: MSD
    Part Number: 31609
    Save $28
    Sale Price $218.95 Regular Price $246.95

    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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    MSD's Race Tailored 8.5mm Super Conductor wire set is encased in a heavy-duty sleeve that withstands abrasion and high temperatures. Each end is capped with MSD's Dual Crimp Terminals, and the set is designed to fit race engines equipped with headers or an MSD distributor and a socket-style distributor cap.

    Specifications:

    • Brand: MSD
    • Product Type: Spark Plug Wire Set
    • Application: Big Block Chevy, socket distributor cap
    • Wire Diameter: 8.5mm (Super Conductor)
    • Insulation Color: Red
    • Resistance: Less than 50 ohms per foot
    • Boot Style: Socket
    • Warranty: Manufacturer's Limited 1-Year Warranty
    • Warning: California Proposition 65
    • Part Number: 31609

    Race-tailored fit for engines equipped with headers or an MSD distributor with a socket-style cap.

    FAQ

    What engines is this wire set designed for?

    This set is built for Big Block Chevy engines with a socket-style distributor cap.

    What is the resistance rating of this wire set?

    The helically-wound copper alloy conductor keeps resistance under 50 ohms per foot.

    Is this wire set designed for headers?

    Yes, it's race-tailored to fit engines equipped with headers or an MSD distributor.

    What is the outer sleeve made of?

    The wire is encased in a heavy-duty sleeve that withstands abrasion and high temperatures.

    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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