SKU: 44586628000

Super Conductor Spark Plug Wire Set Chevy 454, '74-'76 HEI - 31369

$161.06 $178.95
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Description

Super Conductor Spark Plug Wire Set Chevy 454, '74-'76 HEI - 31369Overview: 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
    1973 - 1974 Chevrolet C10 Pickup U/K/8 V
    1975 GMC Sprint Classic 4.25/8 V
    1974 - 1975 Chevrolet El Camino Base 4.25/8 V
    1974 GMC K35/K3500 Pickup 4.25/8 V
    1974 - 1976 Chevrolet C10 Suburban 4.25/8 V
    1974 GMC C15/C1500 Pickup U/K/8 V
    1976 GMC K15 4.25/8 V
    1974 Chevrolet El Camino SS 4.25/8 V
    1974 Chevrolet K30 Pickup U/K/8 V
    1974 Chevrolet C20 Pickup 4.25/8 V
    1974 GMC Sprint 4.25/8 V
    1975 - 1976 Chevrolet G30 Hi-Cube 4.25/8 V
    1976 Chevrolet K20 4.25/8 V
    1974 Chevrolet C20 Suburban U/K/8 V
    1974 - 1976 Chevrolet C20 Suburban 4.25/8 V
    1974 GMC K35/K3500 Pickup U/K/8 V
    1973 - 1974 Chevrolet Laguna Base 4.25/8 V
    1975 - 1976 Chevrolet G30 Chevy Van 4.25/8 V
    1974 - 1975 Chevrolet Bel Air 4.25/8 V
    1975 - 1976 Chevrolet Caprice Classic Sport 4.25/8 V
    1974 Chevrolet C30 Pickup 4.25/8 V
    1976 Chevrolet G20 Beauville 4.25/8 V
    1974 Chevrolet Laguna Base U/K/8 V
    1976 Chevrolet G20 Chevy Van 4.25/8 V
    1974 Chevrolet Malibu Base 4.25/8 V
    1973 - 1974 GMC C15/C1500 Suburban 4.25/8 V
    1976 Chevrolet K10 4.25/8 V
    1974 Chevrolet C10 Suburban U/K/8 V
    1975 Chevrolet Caprice Estate Wagon 4.25/8 V
    1974 - 1976 Chevrolet Caprice Classic 4.25/8 V
    1975 - 1976 GMC C35 4.25/8 V
    1973 - 1974 Chevrolet C10 Pickup 4.25/8 V
    1974 Chevrolet C30 Pickup U/K/8 V
    1974 GMC C25/C2500 Pickup U/K/8 V
    1976 Chevrolet K5 Blazer 4.25/8 V
    1974 GMC C35/C3500 Pickup U/K/8 V
    1976 GMC C25 Base 4.25/8 V
    1974 Chevrolet Malibu Classic U/K/8 V
    1974 GMC K25/K2500 Pickup U/K/8 V
    1974 - 1975 Chevrolet Malibu Classic 4.25/8 V
    1974 - 1975 Chevrolet Monte Carlo 4.25/8 V
    1976 Chevrolet Caprice Classic Landau 4.25/8 V
    1974 Chevrolet Monte Carlo U/K/8 V
    1974 GMC K25/K2500 Suburban 4.25/8 V
    1974 Chevrolet Malibu Estate 4.25/8 V
    1974 Chevrolet G10 Van Base 4.25/8 V
    1975 - 1976 Chevrolet C20 4.25/8 V
    1974 Chevrolet Corvette 4.25/8 V
    1975 - 1976 GMC C15 4.25/8 V
    1974 - 1976 Chevrolet Impala 4.25/8 V
    1974 GMC K25/K2500 Suburban U/K/8 V
    1974 GMC C15/C1500 Pickup 4.25/8 V
    1974 Chevrolet G20 Van Base 4.25/8 V
    1974 Chevrolet G20 Van Base U/K/8 V
    1974 Chevrolet K20 Pickup 4.25/8 V
    1976 GMC C25 Sierra Classic 4.25/8 V
    1974 Chevrolet G10 Van Base U/K/8 V
    1974 Chevrolet C20 Pickup U/K/8 V
    1974 Chevrolet El Camino Custom U/K/8 V
    1974 GMC C25/C2500 Suburban 4.25/8 V
    1975 - 1976 Chevrolet C30 4.25/8 V
    1976 GMC C25 Sierra Grande 4.25/8 V
    1974 GMC C25/C2500 Suburban U/K/8 V
    1974 Chevrolet El Camino Custom 4.25/8 V
    1975 - 1976 Chevrolet C10 4.25/8 V
    1974 GMC K15/K1500 Suburban U/K/8 V
    1976 GMC Jimmy 4.25/8 V
    1974 Chevrolet Caprice Classic U/K/8 V
    1974 Chevrolet K20 Pickup U/K/8 V
    1974 Chevrolet K30 Pickup 4.25/8 V
    1975 - 1976 Chevrolet G30 Beauville 4.25/8 V
    1974 Chevrolet K10 Pickup 4.25/8 V
    1974 GMC C25/C2500 Pickup 4.25/8 V
    1974 Chevrolet Malibu Base U/K/8 V
    1975 - 1976 GMC G25 Rally 4.25/8 V
    1975 - 1976 GMC C25 Suburban 4.25/8 V
    1974 GMC K25/K2500 Pickup 4.25/8 V
    1974 Chevrolet Malibu Estate U/K/8 V
    1974 GMC C35/C3500 Pickup 4.25/8 V
    1976 Chevrolet Caprice Classic Estate 4.25/8 V
    1974 Chevrolet Bel Air U/K/8 V
    1975 - 1976 GMC G25 Rally STX 4.25/8 V
    1974 Chevrolet El Camino SS U/K/8 V
    1974 Chevrolet G30 Van Base U/K/8 V
    1973 - 1974 GMC C15/C1500 Suburban U/K/8 V
    1975 Chevrolet Laguna 4.25/8 V
    1976 GMC K25 4.25/8 V
    1975 - 1976 GMC C15 Suburban 4.25/8 V
    1976 GMC G35 Magnavan 4.25/8 V
    1974 Chevrolet Laguna Type S-3 U/K/8 V
    1975 GMC C25 4.25/8 V
    1974 Chevrolet Impala U/K/8 V
    1976 GMC C25 High Sierra 4.25/8 V
    1974 Chevrolet K10 Pickup U/K/8 V
    1974 Chevrolet G30 Van Base 4.25/8 V
    1974 Chevrolet El Camino Base U/K/8 V
    1974 Chevrolet Corvette U/K/8 V
    1974 Chevrolet Caprice Estate 4.25/8 V
    1974 GMC K15/K1500 Suburban 4.25/8 V
    1974 GMC Sprint U/K/8 V

    Specs:

    Brand MSD
    Emission Code 5
    Product Type Spark Plug Wires
    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: 44586628000

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    4.0 ★★★★★
    Based on 22 reviews
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    Product Reviews
    J
    Verified Purchase
    jmb02129
    Dallas, US
    ★★★★★ 5
    Fantastic Boots!
    Size: 8.5, Color: Redwood/Gum 10
    Completely satisfied with these boots. True to size, well made, comfortable from the get-go; not break in needed. Waterproof- really. The Red Suede has withstood a nasty winter season & still looks great. Good traction. I like the ankle height which looks good with long, mid length pants & leggings. I love the easy slip on/off aspect..made getting ready for dog walking easy. I 100%recommend!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 11, 2026
    P
    Verified Purchase
    Paige
    Omaha, US
    ★★★★★ 5
    Definitely worth the price
    Size: 6.5, Color: Black/Black
    Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 3, 2026
    K
    Verified Purchase
    Kimberly
    Lowell, US
    ★★★★★ 5
    Snagged a deal
    Size: 7, Color: Redwood/Gum 10
    I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026
    A
    Verified Purchase
    ashlynnk
    Port Orchard, US
    ★★★★★ 4
    Cute, comfortable waterproof boots (a little snug to put on)
    Size: 7, Color: Velvet Tan/Gum 2
    These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 17, 2026
    A
    Verified Purchase
    Abby B
    Lowell, US
    ★★★★★ 5
    Surprisingly great for my wide feet and high instep!
    Size: 10.5, Color: Velvet Tan/Gum 2
    So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 7, 2026

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