Key Specs

MFG. Part #31229
BrandMSD
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MSD 31229 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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    MSD 31229 Specifications

    KEY SPECS
    MFG. Part #31229
    BrandMSD
    GENERAL
    GTIN Code085132312290

    Ratings & Reviews

    5

    3 Reviews

    Overall Assessment

    Customers highly appreciate the product, specifically noting its quality and practicality. The product is deemed perfect for traditional wire routing procedures, as it only requires minimum adjustments. The meticulous craftsmanship and quality of the product, consistent with the brand MSD, is praised. Users also recommend these parts for their exceptional functionality, even for models as old as a 1974 Plymouth Satellite. The noted consistency in product performance distinctly sets it apart from competitors.

    5

    3 reviews

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    My entire Ignition system was upgraded using all MSD parts.

    5.0

    4 months ago

    SHOEBOX

    Norwalk, CT

    Verified

    The high quality MSD Ignition parts work well together. The original factory Ford Ignition that I replaced left alot to be desired in comparison.

    Would Recommend

    suits my purpose

    5.0

    9 years ago

    Doogie

    Ypsilanti, MI

    Verified

    Like with anything I own MSD they Worked great for my traditional wire routing, on my restomod #1 and #2 wires required very little shortening while all the rest needed 4-8" trimmed.

    Would Recommend

    MSD = Quality

    5.0

    9 years ago

    Total Care Transmissions

    National City, CA

    Verified

    Have ordered a lot of MSD parts in the past and this wasn't the exception when it came to quality! Used them on a 1974 Plymouth Satellite.

    Would Recommend

    Showing 3 of 3 reviews

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