SKU: 93497738201

Red Super Conductor Ford 351M-400, HEI - 31339

Sale price$93.57 Regular price$103.97
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Description

Red Super Conductor Ford 351M-400, HEI - 31339Overview: Engineered from the inside out, the 8. 5 offers everything you have ever wanted 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 it's great voltage carrying capabilities. The low resistance results in less loss in

Overview:

Engineered from the inside out, the 8.5 offers everything you have ever wanted 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 it's 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's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1977 - 1982 Ford F-350 4/8 V
    1977 - 1981 Ford F-150 4/8 V
    1977 Mercury Cougar Villager 4/8 V
    1977 Ford LTD II S 4/8 V
    1980 - 1982 Ford E-250 Econoline Club Wagon 4/8 V
    1977 - 1978 Mercury Marquis 4/8 V
    1977 - 1978 Ford LTD Base 4/8 V
    1977 Mercury Cougar Base 4/8 V
    1977 - 1982 Ford F-250 4/8 V
    1978 - 1981 Ford Bronco 4/8 V
    1978 - 1979 Mercury Cougar 4/8 V
    1972 - 1978 Ford Ranchero GT 4/8 V
    1977 - 1978 Ford Ranchero 500 4/8 V
    1977 - 1978 Ford LTD Landau 4/8 V
    1977 Ford LTD II Base 4/8 V
    1977 Ford Custom 500 Base 4/8 V
    1977 - 1979 Ford Thunderbird 4/8 V
    1977 - 1978 Ford Ranchero Squire 4/8 V
    1977 Mercury Cougar Brougham 4/8 V
    1977 - 1978 Lincoln Continental 4/8 V
    1977 Ford LTD II Squire 4/8 V
    1978 - 1979 Ford LTD II 4/8 V
    1977 - 1979 Ford F-100 4/8 V
    1979 Ford Ranchero 4/8 V
    1977 - 1978 Lincoln Mark V 4/8 V
    1977 - 1978 Mercury Grand Marquis 4/8 V
    1979 Lincoln Mark V /
    1980 - 1981 Ford E-250 Econoline 4/8 V
    1977 Mercury Cougar XR-7 4/8 V
    1972 - 1973 Ford Ranchero GT U/K/8 V
    1977 Ford LTD II Brougham 4/8 V
    1980 - 1982 Ford E-350 Econoline Club Wagon 4/8 V
    1977 - 1978 Ford LTD Country Squire 4/8 V
    1980 - 1982 Ford E-350 Econoline 4/8 V
    1979 Lincoln Continental /
    1977 Ford Custom 500 Ranch Wagon 4/8 V
    1980 Ford E-100 Econoline 4/8 V

    Specs:

    1 Cylinder 30”
    2 Cylinder 30”
    3 Cylinder 30”
    4 Cylinder 32”
    5 Cylinder 31”
    6 Cylinder 40”
    7 Cylinder 30”
    8 Cylinder 30”
    Brand MSD
    Coil Wire 14”
    Emission Code 5
    Product Type Spark Plug Wires
    Warning California Proposition 65
    Warranty Limited 1 Year Warranty
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 93497738201

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    4.3 ★★★★★
    Based on 22 reviews
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    Product Reviews
    M
    Verified Purchase
    Mark B.
    Bozeman, US
    ★★★★★ 5
    Great Watch and Worth The Price
    Color: 6692:Silver strap&blue dial
    My husband loves this watch. I looked at a watch (Bulova brand) it was $650 and it looks just like this watch. I bought this one instead and my husband wears it everyday and is happy with it. It was a great birthday present :) I saved money and so I was able to spend extra $$ on some things I wanted too… umm, maybe I shouldn’t of said that :) lol
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2025
    K
    Verified Purchase
    Kenneth Smith
    Lowell, US
    ★★★★★ 4
    A watch for the stylish gentleman
    Color: 6692:Silver strap&blue dial
    This is a really good watch, the perfect classic time piece all grown man need
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 5, 2025
    E
    Verified Purchase
    Eric S Zambrana
    Louisville, US
    ★★★★★ 3
    Where’s the Lumination ?
    Color: 6692:Silver strap&blue dial, Color: 6692:Silver strap&blue dial
    I received my watch today and noticed there is no lumination in the dark. That was part of the reason why I liked the blue face model with silver band. It’s the mechanical version. Please let me know. Is this a knock off ?
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 1, 2026
    S
    Verified Purchase
    Sirina
    New York, US
    ★★★★★ 5
    Very nice
    Color: 6692:Two tone strap&blue dial
    I bought this for my husband, he really likes it
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 27, 2026
    Y
    Verified Purchase
    YOANDY MARTINEZ PEREZ
    Massapequa, US
    ★★★★★ 5
    Elegancia
    Color: 6692:Two tone strap&blue dial
    Excelente.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 26, 2025

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