SKU: 30775393630

Black Super Conductor Big Block Chevy, '74-'76 HEI - 31363

$144.85 $160.95
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Description

Black Super Conductor Big Block Chevy, '74-'76 HEI - 31363Overview: 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
    1973 - 1974 Chevrolet C10 Pickup 4.25/8 V
    1973 - 1974 Chevrolet Laguna Base 4.25/8 V
    1973 - 1974 GMC C15/C1500 Suburban U/K/8 V
    1973 - 1974 GMC C15/C1500 Suburban 4.25/8 V
    1974 Chevrolet Bel Air U/K/8 V
    1974 - 1975 Chevrolet Bel Air 4.25/8 V
    1974 Chevrolet C10 Suburban U/K/8 V
    1974 - 1976 Chevrolet C10 Suburban 4.25/8 V
    1974 Chevrolet C20 Pickup U/K/8 V
    1974 Chevrolet C20 Pickup 4.25/8 V
    1974 Chevrolet C20 Suburban U/K/8 V
    1974 - 1976 Chevrolet C20 Suburban 4.25/8 V
    1974 Chevrolet C30 Pickup U/K/8 V
    1974 Chevrolet C30 Pickup 4.25/8 V
    1974 Chevrolet Caprice Classic U/K/8 V
    1974 - 1976 Chevrolet Caprice Classic 4.25/8 V
    1974 Chevrolet Caprice Estate 4.25/8 V
    1974 Chevrolet Corvette U/K/8 V
    1974 Chevrolet Corvette 4.25/8 V
    1974 Chevrolet El Camino Base U/K/8 V
    1974 - 1975 Chevrolet El Camino Base 4.25/8 V
    1974 Chevrolet El Camino Custom U/K/8 V
    1974 Chevrolet El Camino Custom 4.25/8 V
    1974 Chevrolet El Camino SS U/K/8 V
    1974 Chevrolet El Camino SS 4.25/8 V
    1974 Chevrolet G10 Van Base U/K/8 V
    1974 Chevrolet G10 Van Base 4.25/8 V
    1974 Chevrolet G20 Van Base U/K/8 V
    1974 Chevrolet G20 Van Base 4.25/8 V
    1974 Chevrolet G30 Van Base U/K/8 V
    1974 Chevrolet G30 Van Base 4.25/8 V
    1974 Chevrolet Impala U/K/8 V
    1974 - 1976 Chevrolet Impala 4.25/8 V
    1974 Chevrolet K10 Pickup U/K/8 V
    1974 Chevrolet K10 Pickup 4.25/8 V
    1974 Chevrolet K20 Pickup U/K/8 V
    1974 Chevrolet K20 Pickup 4.25/8 V
    1974 Chevrolet K30 Pickup U/K/8 V
    1974 Chevrolet K30 Pickup 4.25/8 V
    1974 Chevrolet Laguna Base U/K/8 V
    1974 Chevrolet Laguna Type S-3 U/K/8 V
    1974 Chevrolet Malibu Base U/K/8 V
    1974 Chevrolet Malibu Base 4.25/8 V
    1974 Chevrolet Malibu Classic U/K/8 V
    1974 - 1975 Chevrolet Malibu Classic 4.25/8 V
    1974 Chevrolet Malibu Estate U/K/8 V
    1974 Chevrolet Malibu Estate 4.25/8 V
    1974 Chevrolet Monte Carlo U/K/8 V
    1974 - 1975 Chevrolet Monte Carlo 4.25/8 V
    1974 GMC C15/C1500 Pickup U/K/8 V
    1974 GMC C15/C1500 Pickup 4.25/8 V
    1974 GMC C25/C2500 Pickup U/K/8 V
    1974 GMC C25/C2500 Pickup 4.25/8 V
    1974 GMC C25/C2500 Suburban U/K/8 V
    1974 GMC C25/C2500 Suburban 4.25/8 V
    1974 GMC C35/C3500 Pickup U/K/8 V
    1974 GMC C35/C3500 Pickup 4.25/8 V
    1974 GMC K15/K1500 Suburban U/K/8 V
    1974 GMC K15/K1500 Suburban 4.25/8 V
    1974 GMC K25/K2500 Pickup U/K/8 V
    1974 GMC K25/K2500 Pickup 4.25/8 V
    1974 GMC K25/K2500 Suburban U/K/8 V
    1974 GMC K25/K2500 Suburban 4.25/8 V
    1974 GMC K35/K3500 Pickup U/K/8 V
    1974 GMC K35/K3500 Pickup 4.25/8 V
    1974 GMC Sprint U/K/8 V
    1974 GMC Sprint 4.25/8 V
    1975 - 1976 Chevrolet C10 4.25/8 V
    1975 - 1976 Chevrolet C20 4.25/8 V
    1975 - 1976 Chevrolet C30 4.25/8 V
    1975 - 1976 Chevrolet Caprice Classic Sport 4.25/8 V
    1975 Chevrolet Caprice Estate Wagon 4.25/8 V
    1975 - 1976 Chevrolet G30 Beauville 4.25/8 V
    1975 - 1976 Chevrolet G30 Chevy Van 4.25/8 V
    1975 - 1976 Chevrolet G30 Hi-Cube 4.25/8 V
    1975 Chevrolet Laguna 4.25/8 V
    1975 - 1976 GMC C15 Suburban 4.25/8 V
    1975 - 1976 GMC C15 4.25/8 V
    1975 - 1976 GMC C25 Suburban 4.25/8 V
    1975 GMC C25 4.25/8 V
    1975 - 1976 GMC C35 4.25/8 V
    1975 - 1976 GMC G25 Rally STX 4.25/8 V
    1975 - 1976 GMC G25 Rally 4.25/8 V
    1975 GMC Sprint Classic 4.25/8 V
    1976 Chevrolet Caprice Classic Estate 4.25/8 V
    1976 Chevrolet Caprice Classic Landau 4.25/8 V
    1976 Chevrolet G20 Beauville 4.25/8 V
    1976 Chevrolet G20 Chevy Van 4.25/8 V
    1976 Chevrolet K10 4.25/8 V
    1976 Chevrolet K20 4.25/8 V
    1976 Chevrolet K5 Blazer 4.25/8 V
    1976 GMC C25 Base 4.25/8 V
    1976 GMC C25 High Sierra 4.25/8 V
    1976 GMC C25 Sierra Classic 4.25/8 V
    1976 GMC C25 Sierra Grande 4.25/8 V
    1976 GMC G35 Magnavan 4.25/8 V
    1976 GMC Jimmy 4.25/8 V
    1976 GMC K15 4.25/8 V
    1976 GMC K25 4.25/8 V

    Specs:

    1 Cylinder 22”
    2 Cylinder 22”
    3 Cylinder 36”
    4 Cylinder 27”
    5 Cylinder 32”
    6 Cylinder 25”
    7 Cylinder 38”
    8 Cylinder 40”
    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: 30775393630

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    4.4 ★★★★★
    Based on 1300 reviews
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    Product Reviews
    D
    Verified Purchase
    Deborah Barnum
    Draper, US
    ★★★★★ 5
    Quality and Comfort
    Size: 12, Color: White
    My husband is a Cole Haan shoe person and what we love mostly is the comfort and quality and style.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026
    S
    Verified Purchase
    superbrain
    Boise, US
    ★★★★★ 5
    Size seems spot on shoe is beautiful
    Size: 12, Color: White
    These are beautiful shoes. A great cross between the ubiquitous flat as a board shoes like vans and tennis shoes. More comfortable than the super flat shoes and more formal than sneakers. Very soft leather. Not much arch support and I don't know if an insert would fit well. I am between an 11.5 and 12 in most brands (actual foot length from heel to tip of big toe is 11 and 1/8 inches). These fit perfectly in a 12 with room for comfort. An 11.5 probably would fit but snugly. I do not agree that they should be sized down at least based on my experience. If you can get these for under eighty dollars like I did they are well worth it. I'll be wearing them all summer.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 15, 2021
    I
    Verified Purchase
    It's cool.
    Grantham, US
    ★★★★★ 4
    Weightless, well made. But there are problems with size
    Size: 8.5, Color: White
    I bought it for a teenager, for size 81/2. This, according to the dimensions on the page, is 25.9 centimeters. They came, the size was indicated correctly, but they are large for the child. Very large. They fit me, size 10. The child is disappointed. Well made, look neat on the foot. Almost weightless But I can't give the maximum rating. I wish the seller to deal with the size grid.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2026
    M
    Verified Purchase
    Matthew Gonzales
    Dallas, US
    ★★★★★ 5
    Amazing Shoe!
    Size: 9 Wide, Color: Blazer Blue Hand Stain
    Amazing shoe!! Comfortable to wear for long periods of time! Highly recommend!! 👍🏾
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 17, 2025
    W
    Verified Purchase
    William Mantilla
    Pawtucket, US
    ★★★★★ 5
    Calzado elegante para oficina de excelente calidad
    Producto de excelente calidad. La entrega fue rápida y el empaque llegó en perfectas condiciones. Cumple completamente con lo descrito en la publicación.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026

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