Product Summary

Spiral Core Conductor Style, 8.5" Diameter, Assembled

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    Key Specs

    MFG. Part #31639
    BrandMSD
    Conductor StyleSpiral Core
    Diameter8.5"
    Cap Terminal StyleCoil Pack
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    MSD 31639 Details

    MSD Super Conductor spark plug wires are now available for the Ford 6.2L V8 found under the hood of SVT Raptors, and select Super Duty models.

    Available in red and black, these are a direct replacement wire set built to exceed OEM specifications. Super Conductor wires are built with high-temp boots and an 8.5mm jacket that protects against high heat, abrasion, and common automotive chemicals and fluids to provide years of trouble-free performance. Inside, a low resistance copper alloy conductor is spiral wound around a Ferro-magnetic core; this combination produces high-performance wires that transfer maximum spark energy to the spark plug while preventing EMI from interfering with on-board electronics.

    MSD Super Conductor spark plug wires are backed by a one-year warranty from the original date of purchase.

    Features:

    • Direct replacement wire set built to exceed original equipment manufacturer (OEM) specifications
    • Available in Red and Black wire jacket with grey high-temperature boots
    • 8.5mm spark plug wire jacket protects against high heat, abrasion, and common automotive chemicals and fluids
    • Copper alloy conductor has a resistance value of less than 50 ohms per foot for maximum energy transfer to the spark plug
    • Ferro-magnetic core suppresses electromagnetic interference (EMI) to prevent interference with on-board electronics
    • High-quality stainless steel terminals provide positive retention on spark plugs and coils
    • One year warranty from the date of purchase

    Note: Also fits F-250 and F-350 Super Duty's with the 6.2L V8. See application data for details.

    MSD 31639 Specifications

    KEY SPECS
    MFG. Part #31639
    BrandMSD
    Conductor StyleSpiral Core
    Diameter8.5"
    Cap Terminal StyleCoil Pack
    GENERAL
    AssembledYes
    Spark Plug Wire ColorRed
    Spark Plug Boot EndsStraight
    Spark Plug Boot ColorGray
    Wire Routing TypeUniversal
    Spark Plug Wire Resistance50 ohms/ft.
    GTIN Code090127072165
    Sold in QuantitySet

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