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Product Summary

Spiral Core Conductor Style, 8.5" Diameter, Assembled

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    Key Specs

    MFG. Part #35379
    BrandMSD
    Conductor StyleSpiral Core
    Diameter8.5"
    See more specs

    Need To Know

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    MSD 35379 Details

    The MSD 8.5mm Super Conductor Wire is "the" performance wire.Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to its great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD 8.5mm Super Conductor Plug Wire is available in Universal Kits and Bulk Lengths.

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    Holley Fuel Up Spring Savings Event 2026

    Save 10% instantly on select products across the Holley family of performance brands during the annual Holley Fuel Up Spring Savings Event 2026. Instant rebate period runs from March 30, 2026 through April 19, 2026.

    MSD 35379 Specifications

    KEY SPECS
    MFG. Part #35379
    BrandMSD
    Conductor StyleSpiral Core
    Diameter8.5"
    GENERAL
    AssembledYes
    Spark Plug Wire ColorRed
    Spark Plug Boot EndsEight multi-angle
    Spark Plug Boot MaterialSilicone
    Spark Plug Boot ColorGray
    RFI SuppressionYes
    Distributor Terminal EndsMale/HEI
    Distributor Boot MaterialSilicone
    Distributor Boot ColorGray
    Coil Wire IncludedYes
    Wire Routing TypeOver Valve Cover
    Spark Plug Wire Resistance50 ohms/ft.
    GTIN Code085132353798
    Sold in QuantitySet

    Ratings & Reviews

    4.7

    3 Reviews

    Overall Assessment

    Customers greatly appreciate our product, highlighting its practicality, quality, and easy fitting. Notably, they mentioned its perfect length and the flexible plug boots that work excellently, setting it apart from competitors. Our product's superior features and fair price lead to repeated purchases.

    4.7

    3 reviews

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    Filter by Ratings

    I would buy this again

    5.0

    4 years ago

    Sally

    Omaha

    Verified

    Works great easy fit

    Would Recommend

    satisfied with item

    4.0

    5 years ago

    Grumpy

    Highland MI

    Verified

    nice item, fair price, fast shipping these are multi angle spark plug wires after not being able to bend them had to call MSD as no instructions were included

    Would Recommend

    I wouild buy this wire set again

    5.0

    7 years ago

    Mater driver

    Ocean Park, Wa.

    Verified

    I use this wire set on my 489 cu.in. big block Chev. They are the correct lenght and the bendable plug boots worked great.

    Would Recommend

    Showing 3 of 3 reviews

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