SKU: 7283704435

Super Conductor Spark Plug Wire Set, Chevy 454 ’75-On HEI - 31779

$179.95 $199.95
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Description

Super Conductor Spark Plug Wire Set, Chevy 454 ’75-On HEI - 31779Overview: 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 - 1980 Chevrolet C10 Suburban 4.25/8 V
    1977 - 1979 Chevrolet C10 4.25/8 V
    1977 - 1986 Chevrolet C20 Suburban 4.25/8 V
    1977 - 1986 Chevrolet C20 4.25/8 V
    1977 - 1986 Chevrolet C30 4.25/8 V
    1977 - 1978 Chevrolet K20 4.25/8 V
    1977 - 1986 Chevrolet K30 4.25/8 V
    1977 - 1978 Chevrolet K5 Blazer 4.25/8 V
    1977 - 1978 GMC C15 Suburban 4.25/8 V
    1977 - 1978 GMC C15 4.25/8 V
    1977 GMC C25 Suburban 4.25/8 V
    1977 - 1978 GMC C35 4.25/8 V
    1977 - 1978 GMC K25 4.25/8 V
    1978 GMC C25 Suburban Base 4.25/8 V
    1978 GMC C25 Suburban High Sierra 4.25/8 V
    1978 GMC C25 Suburban Sierra Classic 4.25/8 V
    1978 GMC C25 Suburban Sierra Grande 4.25/8 V
    1978 GMC C25 Base 4.25/8 V
    1978 GMC C25 High Sierra 4.25/8 V
    1978 GMC C25 Sierra Classic 4.25/8 V
    1978 GMC C25 Sierra Grande 4.25/8 V
    1979 GMC C1500 Suburban 4.25/8 V
    1979 GMC C1500 4.25/8 V
    1979 - 1986 GMC C2500 Suburban 4.25/8 V
    1979 - 1986 GMC C2500 4.25/8 V
    1979 - 1986 GMC C3500 4.25/8 V
    1979 - 1986 GMC K3500 4.25/8 V
    1980 Chevrolet C10 Big Ten 4.25/8 V
    1980 Chevrolet C10 Cheyenne 4.25/8 V
    1980 Chevrolet C10 Custom Deluxe 4.25/8 V
    1980 Chevrolet C10 Scottsdale 4.25/8 V
    1980 Chevrolet C10 Silverado 4.25/8 V
    1980 Chevrolet K10 4.25/8 V
    1985 Chevrolet K20 Suburban 4.25/8 V
    1987 Chevrolet R30 4.25/8 CARBV
    1987 Chevrolet V30 4.25/8 CARBV
    1987 GMC R3500 4.25/8 CARBV
    1987 GMC V3500 4.25/8 CARBV

    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: 7283704435

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    4.0 ★★★★★
    Based on 1836 reviews
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    Product Reviews
    J
    Verified Purchase
    Jazzlyn McClure
    West Palm Beach, US
    ★★★★★ 5
    Large breed approved
    Color: Blue
    these incredible aggressive chew toys – they've seriously been a game-changer for my pups! I know it's a bit late, but better late than never, right? I've got a couple of power chewers at home, a Rottweiler and a Labrador, and anyone with big dogs knows the struggle of finding toys that actually last. These bad boys have been in constant rotation for over a year now, and I'm genuinely impressed by their resilience. They're incredibly tough! Funnily enough, we originally had three, but now we're down to just one. The others aren't broken, though – I'm pretty sure my dogs just loved them so much they've hidden them away in some secret stash, as they tend to do with their favorite treasures! Beyond just being durable, these toys have been a massive help with their training. They’re fantastic for redirecting all that enthusiastic chewing away from my furniture and shoes, which, let's be honest, is a huge win for any pet parent! Considering how long they've held up to some serious chomping, the price point is absolutely spot on. You definitely get great value for your money.watch your toe they are heavy. If you've got a dog that's a champion chewer, you absolutely need to try these out. They're a lifesaver!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 21, 2026
    C
    Verified Purchase
    Christine Petrowsky
    Grantham, US
    ★★★★★ 5
    Great all around
    Color: Blue
    We have 4 dogs, lab, pit bull, golden retriever, great dane, I bought 4 sets, they are constantly played and chewed on, and are still around everywhere, great to chew on and play with
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    J
    Verified Purchase
    Jan Keene
    New York, US
    ★★★★★ 5
    Durable chew toy.
    Color: Blue
    My dog loves these. She chews on them a lot. She seems to like the different shapes. She is part Pit and an aggressive chewer. These chew toys last a long time. And I love the three pack so if we lose one, we always have a spare.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    J
    Verified Purchase
    Jay
    San Leandro, US
    ★★★★★ 4
    Decent durability for the price
    Color: Blue
    Bought a bunch of these for a dog shelter and have to say - decent for the price of you have aggressive chewers. All of the toys are still going 6+ months later, even with the strongest jawed pitty mix. Does get torn up at the ends but can easily be sanded down for a longer lasting toy, unlike some other hard toys with material not meant for sanding. The antler and ring seem to be favorites. The antler even has a divot so you can put soft treats in it or peanut butter and freeze it for a more interactive experience. Some came with a strong beef/liver smell but not overwhelming or off-putting. They are hefty without being too heavy, less likely to damage floors. Overall a good purchase
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 22, 2026
    K
    Verified Purchase
    Kathryn J Hahn
    Phoenix, US
    ★★★★★ 5
    German Shepherd toys
    Color: Blue
    Great for German shepherds
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 6, 2026

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